19965039120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{829}}^1$

素因数の和:975

約数の個数: 480

約数和(自身を含む): 75525166080

約数和(自身を除く): 55560126960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 31, 36, 39, 40, 45, 48, 52, 60, 62, 65, 72, 78, 80, 83, 90, 93, 104, 117, 120, 124, 130, 144, 155, 156, 166, 180, 186, 195, 208, 234, 240, 248, 249, 260, 279, 310, 312, 332, 360, 372, 390, 403, 415, 465, 468, 496, 498, 520, 558, 585, 620, 624, 664, 720, 744, 747, 780, 806, 829, 830, 930, 936, 996, 1040, 1079, 1116, 1170, 1209, 1240, 1245, 1328, 1395, 1488, 1494, 1560, 1612, 1658, 1660, 1860, 1872, 1992, 2015, 2158, 2232, 2340, 2418, 2480, 2487, 2490, 2573, 2790, 2988, 3120, 3224, 3237, 3316, 3320, 3627, 3720, 3735, 3984, 4030, 4145, 4316, 4464, 4680, 4836, 4974, 4980, 5146, 5395, 5580, 5976, 6045, 6448, 6474, 6632, 6640, 7254, 7440, 7461, 7470, 7719, 8060, 8290, 8632, 9360, 9672, 9711, 9948, 9960, 10292, 10777, 10790, 11160, 11952, 12090, 12435, 12865, 12948, 13264, 14508, 14922, 14940, 15438, 16120, 16185, 16580, 17264, 18135, 19344, 19422, 19896, 19920, 20584, 21554, 21580, 22320, 23157, 24180, 24870, 25699, 25730, 25896, 29016, 29844, 29880, 30876, 32240, 32331, 32370, 33160, 33449, 36270, 37305, 38595, 38844, 39792, 41168, 43108, 43160, 46314, 48360, 48555, 49740, 51398, 51460, 51792, 53885, 58032, 59688, 59760, 61752, 64662, 64740, 66320, 66898, 68807, 72540, 74610, 77097, 77190, 77688, 86216, 86320, 92628, 96720, 96993, 97110, 99480, 100347, 102796, 102920, 107770, 115785, 119376, 123504, 128495, 129324, 129480, 133796, 137614, 145080, 149220, 154194, 154380, 155376, 161655, 167245, 172432, 185256, 193986, 194220, 198960, 200694, 205592, 205840, 206421, 215540, 231291, 231570, 256990, 258648, 258960, 267592, 275228, 290160, 298440, 301041, 308388, 308760, 323310, 334087, 334490, 344035, 370512, 385485, 387972, 388440, 401388, 411184, 412842, 431080, 462582, 463140, 484965, 501735, 513980, 517296, 535184, 550456, 596880, 602082, 616776, 617520, 619263, 646620, 668174, 668980, 688070, 770970, 775944, 776880, 802776, 825684, 862160, 894491, 925164, 926280, 969930, 1002261, 1003470, 1027960, 1032105, 1100912, 1156455, 1204164, 1233552, 1238526, 1293240, 1336348, 1337960, 1376140, 1505205, 1541940, 1551888, 1605552, 1651368, 1670435, 1788982, 1850328, 1852560, 1939860, 2004522, 2006940, 2055920, 2064210, 2133017, 2312910, 2408328, 2477052, 2586480, 2672696, 2675920, 2683473, 2752280, 3006783, 3010410, 3083880, 3096315, 3302736, 3340870, 3577964, 3700656, 3879720, 4009044, 4013880, 4128420, 4266034, 4472455, 4625820, 4816656, 4954104, 5011305, 5345392, 5366946, 5504560, 6013566, 6020820, 6167760, 6192630, 6399051, 6681740, 7155928, 7759440, 8018088, 8027760, 8050419, 8256840, 8532068, 8944910, 9251640, 9908208, 10022610, 10665085, 10733892, 12027132, 12041640, 12385260, 12798102, 13363480, 13417365, 14311856, 15033915, 16036176, 16100838, 16513680, 17064136, 17889820, 18503280, 19197153, 20045220, 21330170, 21467784, 24054264, 24083280, 24770520, 25596204, 26726960, 26834730, 27729221, 30067830, 31995255, 32201676, 34128272, 35779640, 38394306, 40090440, 40252095, 42660340, 42935568, 48108528, 49541040, 51192408, 53669460, 55458442, 60135660, 63990510, 64403352, 71559280, 76788612, 80180880, 80504190, 83187663, 85320680, 95985765, 102384816, 107338920, 110916884, 120271320, 127981020, 128806704, 138646105, 153577224, 161008380, 166375326, 170641360, 191971530, 214677840, 221833768, 240542640, 249562989, 255962040, 277292210, 307154448, 322016760, 332750652, 383943060, 415938315, 443667536, 499125978, 511924080, 554584420, 644033520, 665501304, 767886120, 831876630, 998251956, 1109168840, 1247814945, 1331002608, 1535772240, 1663753260, 1996503912, 2218337680, 2495629890, 3327506520, 3993007824, 4991259780, 6655013040, 9982519560, 19965039120]

約数ペア:

[(1, 19965039120), (2, 9982519560), (3, 6655013040), (4, 4991259780), (5, 3993007824), (6, 3327506520), (8, 2495629890), (9, 2218337680), (10, 1996503912), (12, 1663753260), (13, 1535772240), (15, 1331002608), (16, 1247814945), (18, 1109168840), (20, 998251956), (24, 831876630), (26, 767886120), (30, 665501304), (31, 644033520), (36, 554584420), (39, 511924080), (40, 499125978), (45, 443667536), (48, 415938315), (52, 383943060), (60, 332750652), (62, 322016760), (65, 307154448), (72, 277292210), (78, 255962040), (80, 249562989), (83, 240542640), (90, 221833768), (93, 214677840), (104, 191971530), (117, 170641360), (120, 166375326), (124, 161008380), (130, 153577224), (144, 138646105), (155, 128806704), (156, 127981020), (166, 120271320), (180, 110916884), (186, 107338920), (195, 102384816), (208, 95985765), (234, 85320680), (240, 83187663), (248, 80504190), (249, 80180880), (260, 76788612), (279, 71559280), (310, 64403352), (312, 63990510), (332, 60135660), (360, 55458442), (372, 53669460), (390, 51192408), (403, 49541040), (415, 48108528), (465, 42935568), (468, 42660340), (496, 40252095), (498, 40090440), (520, 38394306), (558, 35779640), (585, 34128272), (620, 32201676), (624, 31995255), (664, 30067830), (720, 27729221), (744, 26834730), (747, 26726960), (780, 25596204), (806, 24770520), (829, 24083280), (830, 24054264), (930, 21467784), (936, 21330170), (996, 20045220), (1040, 19197153), (1079, 18503280), (1116, 17889820), (1170, 17064136), (1209, 16513680), (1240, 16100838), (1245, 16036176), (1328, 15033915), (1395, 14311856), (1488, 13417365), (1494, 13363480), (1560, 12798102), (1612, 12385260), (1658, 12041640), (1660, 12027132), (1860, 10733892), (1872, 10665085), (1992, 10022610), (2015, 9908208), (2158, 9251640), (2232, 8944910), (2340, 8532068), (2418, 8256840), (2480, 8050419), (2487, 8027760), (2490, 8018088), (2573, 7759440), (2790, 7155928), (2988, 6681740), (3120, 6399051), (3224, 6192630), (3237, 6167760), (3316, 6020820), (3320, 6013566), (3627, 5504560), (3720, 5366946), (3735, 5345392), (3984, 5011305), (4030, 4954104), (4145, 4816656), (4316, 4625820), (4464, 4472455), (4680, 4266034), (4836, 4128420), (4974, 4013880), (4980, 4009044), (5146, 3879720), (5395, 3700656), (5580, 3577964), (5976, 3340870), (6045, 3302736), (6448, 3096315), (6474, 3083880), (6632, 3010410), (6640, 3006783), (7254, 2752280), (7440, 2683473), (7461, 2675920), (7470, 2672696), (7719, 2586480), (8060, 2477052), (8290, 2408328), (8632, 2312910), (9360, 2133017), (9672, 2064210), (9711, 2055920), (9948, 2006940), (9960, 2004522), (10292, 1939860), (10777, 1852560), (10790, 1850328), (11160, 1788982), (11952, 1670435), (12090, 1651368), (12435, 1605552), (12865, 1551888), (12948, 1541940), (13264, 1505205), (14508, 1376140), (14922, 1337960), (14940, 1336348), (15438, 1293240), (16120, 1238526), (16185, 1233552), (16580, 1204164), (17264, 1156455), (18135, 1100912), (19344, 1032105), (19422, 1027960), (19896, 1003470), (19920, 1002261), (20584, 969930), (21554, 926280), (21580, 925164), (22320, 894491), (23157, 862160), (24180, 825684), (24870, 802776), (25699, 776880), (25730, 775944), (25896, 770970), (29016, 688070), (29844, 668980), (29880, 668174), (30876, 646620), (32240, 619263), (32331, 617520), (32370, 616776), (33160, 602082), (33449, 596880), (36270, 550456), (37305, 535184), (38595, 517296), (38844, 513980), (39792, 501735), (41168, 484965), (43108, 463140), (43160, 462582), (46314, 431080), (48360, 412842), (48555, 411184), (49740, 401388), (51398, 388440), (51460, 387972), (51792, 385485), (53885, 370512), (58032, 344035), (59688, 334490), (59760, 334087), (61752, 323310), (64662, 308760), (64740, 308388), (66320, 301041), (66898, 298440), (68807, 290160), (72540, 275228), (74610, 267592), (77097, 258960), (77190, 258648), (77688, 256990), (86216, 231570), (86320, 231291), (92628, 215540), (96720, 206421), (96993, 205840), (97110, 205592), (99480, 200694), (100347, 198960), (102796, 194220), (102920, 193986), (107770, 185256), (115785, 172432), (119376, 167245), (123504, 161655), (128495, 155376), (129324, 154380), (129480, 154194), (133796, 149220), (137614, 145080)]