72249840

素因数分解:

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

素因数の和:149

約数の個数: 320

約数和(自身を含む): 279982080

約数和(自身を除く): 207732240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 31, 36, 39, 40, 45, 48, 52, 54, 60, 62, 65, 72, 78, 80, 83, 90, 93, 104, 108, 117, 120, 124, 130, 135, 144, 155, 156, 166, 180, 186, 195, 208, 216, 234, 240, 248, 249, 260, 270, 279, 310, 312, 332, 351, 360, 372, 390, 403, 415, 432, 465, 468, 496, 498, 520, 540, 558, 585, 620, 624, 664, 702, 720, 744, 747, 780, 806, 830, 837, 930, 936, 996, 1040, 1079, 1080, 1116, 1170, 1209, 1240, 1245, 1328, 1395, 1404, 1488, 1494, 1560, 1612, 1660, 1674, 1755, 1860, 1872, 1992, 2015, 2158, 2160, 2232, 2241, 2340, 2418, 2480, 2490, 2573, 2790, 2808, 2988, 3120, 3224, 3237, 3320, 3348, 3510, 3627, 3720, 3735, 3984, 4030, 4185, 4316, 4464, 4482, 4680, 4836, 4980, 5146, 5395, 5580, 5616, 5976, 6045, 6448, 6474, 6640, 6696, 7020, 7254, 7440, 7470, 7719, 8060, 8370, 8632, 8964, 9360, 9672, 9711, 9960, 10292, 10790, 10881, 11160, 11205, 11952, 12090, 12865, 12948, 13392, 14040, 14508, 14940, 15438, 16120, 16185, 16740, 17264, 17928, 18135, 19344, 19422, 19920, 20584, 21580, 21762, 22320, 22410, 23157, 24180, 25730, 25896, 28080, 29016, 29133, 29880, 30876, 32240, 32370, 33449, 33480, 35856, 36270, 38595, 38844, 41168, 43160, 43524, 44820, 46314, 48360, 48555, 51460, 51792, 54405, 58032, 58266, 59760, 61752, 64740, 66898, 66960, 69471, 72540, 77190, 77688, 86320, 87048, 89640, 92628, 96720, 97110, 100347, 102920, 108810, 115785, 116532, 123504, 129480, 133796, 138942, 145080, 145665, 154380, 155376, 167245, 174096, 179280, 185256, 194220, 200694, 205840, 217620, 231570, 233064, 258960, 267592, 277884, 290160, 291330, 301041, 308760, 334490, 347355, 370512, 388440, 401388, 435240, 463140, 466128, 501735, 535184, 555768, 582660, 602082, 617520, 668980, 694710, 776880, 802776, 870480, 903123, 926280, 1003470, 1111536, 1165320, 1204164, 1337960, 1389420, 1505205, 1605552, 1806246, 1852560, 2006940, 2330640, 2408328, 2675920, 2778840, 3010410, 3612492, 4013880, 4515615, 4816656, 5557680, 6020820, 7224984, 8027760, 9031230, 12041640, 14449968, 18062460, 24083280, 36124920, 72249840]

約数ペア:

[(1, 72249840), (2, 36124920), (3, 24083280), (4, 18062460), (5, 14449968), (6, 12041640), (8, 9031230), (9, 8027760), (10, 7224984), (12, 6020820), (13, 5557680), (15, 4816656), (16, 4515615), (18, 4013880), (20, 3612492), (24, 3010410), (26, 2778840), (27, 2675920), (30, 2408328), (31, 2330640), (36, 2006940), (39, 1852560), (40, 1806246), (45, 1605552), (48, 1505205), (52, 1389420), (54, 1337960), (60, 1204164), (62, 1165320), (65, 1111536), (72, 1003470), (78, 926280), (80, 903123), (83, 870480), (90, 802776), (93, 776880), (104, 694710), (108, 668980), (117, 617520), (120, 602082), (124, 582660), (130, 555768), (135, 535184), (144, 501735), (155, 466128), (156, 463140), (166, 435240), (180, 401388), (186, 388440), (195, 370512), (208, 347355), (216, 334490), (234, 308760), (240, 301041), (248, 291330), (249, 290160), (260, 277884), (270, 267592), (279, 258960), (310, 233064), (312, 231570), (332, 217620), (351, 205840), (360, 200694), (372, 194220), (390, 185256), (403, 179280), (415, 174096), (432, 167245), (465, 155376), (468, 154380), (496, 145665), (498, 145080), (520, 138942), (540, 133796), (558, 129480), (585, 123504), (620, 116532), (624, 115785), (664, 108810), (702, 102920), (720, 100347), (744, 97110), (747, 96720), (780, 92628), (806, 89640), (830, 87048), (837, 86320), (930, 77688), (936, 77190), (996, 72540), (1040, 69471), (1079, 66960), (1080, 66898), (1116, 64740), (1170, 61752), (1209, 59760), (1240, 58266), (1245, 58032), (1328, 54405), (1395, 51792), (1404, 51460), (1488, 48555), (1494, 48360), (1560, 46314), (1612, 44820), (1660, 43524), (1674, 43160), (1755, 41168), (1860, 38844), (1872, 38595), (1992, 36270), (2015, 35856), (2158, 33480), (2160, 33449), (2232, 32370), (2241, 32240), (2340, 30876), (2418, 29880), (2480, 29133), (2490, 29016), (2573, 28080), (2790, 25896), (2808, 25730), (2988, 24180), (3120, 23157), (3224, 22410), (3237, 22320), (3320, 21762), (3348, 21580), (3510, 20584), (3627, 19920), (3720, 19422), (3735, 19344), (3984, 18135), (4030, 17928), (4185, 17264), (4316, 16740), (4464, 16185), (4482, 16120), (4680, 15438), (4836, 14940), (4980, 14508), (5146, 14040), (5395, 13392), (5580, 12948), (5616, 12865), (5976, 12090), (6045, 11952), (6448, 11205), (6474, 11160), (6640, 10881), (6696, 10790), (7020, 10292), (7254, 9960), (7440, 9711), (7470, 9672), (7719, 9360), (8060, 8964), (8370, 8632)]