19505039760

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{9319}}^1$

素因数の和:9380

約数の個数: 400

約数和(自身を含む): 75512131200

約数和(自身を除く): 56007091440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 19, 20, 24, 27, 30, 34, 36, 38, 40, 45, 48, 51, 54, 57, 60, 68, 72, 76, 80, 81, 85, 90, 95, 102, 108, 114, 120, 135, 136, 144, 152, 153, 162, 170, 171, 180, 190, 204, 216, 228, 240, 255, 270, 272, 285, 304, 306, 323, 324, 340, 342, 360, 380, 405, 408, 432, 456, 459, 510, 513, 540, 570, 612, 646, 648, 680, 684, 720, 760, 765, 810, 816, 855, 912, 918, 969, 1020, 1026, 1080, 1140, 1224, 1292, 1296, 1360, 1368, 1377, 1520, 1530, 1539, 1615, 1620, 1710, 1836, 1938, 2040, 2052, 2160, 2280, 2295, 2448, 2565, 2584, 2736, 2754, 2907, 3060, 3078, 3230, 3240, 3420, 3672, 3876, 4080, 4104, 4560, 4590, 4845, 5130, 5168, 5508, 5814, 6120, 6156, 6460, 6480, 6840, 6885, 7344, 7695, 7752, 8208, 8721, 9180, 9319, 9690, 10260, 11016, 11628, 12240, 12312, 12920, 13680, 13770, 14535, 15390, 15504, 17442, 18360, 18638, 19380, 20520, 22032, 23256, 24624, 25840, 26163, 27540, 27957, 29070, 30780, 34884, 36720, 37276, 38760, 41040, 43605, 46512, 46595, 52326, 55080, 55914, 58140, 61560, 69768, 74552, 77520, 83871, 87210, 93190, 104652, 110160, 111828, 116280, 123120, 130815, 139536, 139785, 149104, 158423, 167742, 174420, 177061, 186380, 209304, 223656, 232560, 251613, 261630, 279570, 316846, 335484, 348840, 354122, 372760, 418608, 419355, 447312, 475269, 503226, 523260, 531183, 559140, 633692, 670968, 697680, 708244, 745520, 754839, 792115, 838710, 885305, 950538, 1006452, 1046520, 1062366, 1118280, 1258065, 1267384, 1341936, 1416488, 1425807, 1509678, 1584230, 1593549, 1677420, 1770610, 1901076, 2012904, 2093040, 2124732, 2236560, 2376345, 2516130, 2534768, 2655915, 2832976, 2851614, 3010037, 3019356, 3168460, 3187098, 3354840, 3541220, 3774195, 3802152, 4025808, 4249464, 4277421, 4752690, 4780647, 5032260, 5311830, 5703228, 6020074, 6038712, 6336920, 6374196, 6709680, 7082440, 7129035, 7548390, 7604304, 7967745, 8498928, 8554842, 9030111, 9505380, 9561294, 10064520, 10623660, 11406456, 12040148, 12077424, 12673840, 12748392, 12832263, 14164880, 14258070, 14341941, 15050185, 15096780, 15935490, 17109684, 18060222, 19010760, 19122588, 20129040, 21247320, 21387105, 22812912, 23903235, 24080296, 25496784, 25664526, 27090333, 28516140, 28683882, 30100370, 30193560, 31870980, 34219368, 36120444, 38021520, 38245176, 42494640, 42774210, 45150555, 47806470, 48160592, 51329052, 54180666, 57032280, 57367764, 60200740, 60387120, 63741960, 64161315, 68438736, 71709705, 72240888, 76490352, 81270999, 85548420, 90301110, 95612940, 102658104, 108361332, 114064560, 114735528, 120401480, 127483920, 128322630, 135451665, 143419410, 144481776, 162541998, 171096840, 180602220, 191225880, 205316208, 216722664, 229471056, 240802960, 243812997, 256645260, 270903330, 286838820, 325083996, 342193680, 361204440, 382451760, 406354995, 433445328, 487625994, 513290520, 541806660, 573677640, 650167992, 722408880, 812709990, 975251988, 1026581040, 1083613320, 1147355280, 1219064985, 1300335984, 1625419980, 1950503976, 2167226640, 2438129970, 3250839960, 3901007952, 4876259940, 6501679920, 9752519880, 19505039760]

約数ペア:

[(1, 19505039760), (2, 9752519880), (3, 6501679920), (4, 4876259940), (5, 3901007952), (6, 3250839960), (8, 2438129970), (9, 2167226640), (10, 1950503976), (12, 1625419980), (15, 1300335984), (16, 1219064985), (17, 1147355280), (18, 1083613320), (19, 1026581040), (20, 975251988), (24, 812709990), (27, 722408880), (30, 650167992), (34, 573677640), (36, 541806660), (38, 513290520), (40, 487625994), (45, 433445328), (48, 406354995), (51, 382451760), (54, 361204440), (57, 342193680), (60, 325083996), (68, 286838820), (72, 270903330), (76, 256645260), (80, 243812997), (81, 240802960), (85, 229471056), (90, 216722664), (95, 205316208), (102, 191225880), (108, 180602220), (114, 171096840), (120, 162541998), (135, 144481776), (136, 143419410), (144, 135451665), (152, 128322630), (153, 127483920), (162, 120401480), (170, 114735528), (171, 114064560), (180, 108361332), (190, 102658104), (204, 95612940), (216, 90301110), (228, 85548420), (240, 81270999), (255, 76490352), (270, 72240888), (272, 71709705), (285, 68438736), (304, 64161315), (306, 63741960), (323, 60387120), (324, 60200740), (340, 57367764), (342, 57032280), (360, 54180666), (380, 51329052), (405, 48160592), (408, 47806470), (432, 45150555), (456, 42774210), (459, 42494640), (510, 38245176), (513, 38021520), (540, 36120444), (570, 34219368), (612, 31870980), (646, 30193560), (648, 30100370), (680, 28683882), (684, 28516140), (720, 27090333), (760, 25664526), (765, 25496784), (810, 24080296), (816, 23903235), (855, 22812912), (912, 21387105), (918, 21247320), (969, 20129040), (1020, 19122588), (1026, 19010760), (1080, 18060222), (1140, 17109684), (1224, 15935490), (1292, 15096780), (1296, 15050185), (1360, 14341941), (1368, 14258070), (1377, 14164880), (1520, 12832263), (1530, 12748392), (1539, 12673840), (1615, 12077424), (1620, 12040148), (1710, 11406456), (1836, 10623660), (1938, 10064520), (2040, 9561294), (2052, 9505380), (2160, 9030111), (2280, 8554842), (2295, 8498928), (2448, 7967745), (2565, 7604304), (2584, 7548390), (2736, 7129035), (2754, 7082440), (2907, 6709680), (3060, 6374196), (3078, 6336920), (3230, 6038712), (3240, 6020074), (3420, 5703228), (3672, 5311830), (3876, 5032260), (4080, 4780647), (4104, 4752690), (4560, 4277421), (4590, 4249464), (4845, 4025808), (5130, 3802152), (5168, 3774195), (5508, 3541220), (5814, 3354840), (6120, 3187098), (6156, 3168460), (6460, 3019356), (6480, 3010037), (6840, 2851614), (6885, 2832976), (7344, 2655915), (7695, 2534768), (7752, 2516130), (8208, 2376345), (8721, 2236560), (9180, 2124732), (9319, 2093040), (9690, 2012904), (10260, 1901076), (11016, 1770610), (11628, 1677420), (12240, 1593549), (12312, 1584230), (12920, 1509678), (13680, 1425807), (13770, 1416488), (14535, 1341936), (15390, 1267384), (15504, 1258065), (17442, 1118280), (18360, 1062366), (18638, 1046520), (19380, 1006452), (20520, 950538), (22032, 885305), (23256, 838710), (24624, 792115), (25840, 754839), (26163, 745520), (27540, 708244), (27957, 697680), (29070, 670968), (30780, 633692), (34884, 559140), (36720, 531183), (37276, 523260), (38760, 503226), (41040, 475269), (43605, 447312), (46512, 419355), (46595, 418608), (52326, 372760), (55080, 354122), (55914, 348840), (58140, 335484), (61560, 316846), (69768, 279570), (74552, 261630), (77520, 251613), (83871, 232560), (87210, 223656), (93190, 209304), (104652, 186380), (110160, 177061), (111828, 174420), (116280, 167742), (123120, 158423), (130815, 149104), (139536, 139785)]