286892051920

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{148501}}^1$

素因数の和:148605

約数の個数: 160

約数和(自身を含む): 742462479360

約数和(自身を除く): 455570427440

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 38, 40, 41, 62, 76, 80, 82, 95, 124, 152, 155, 164, 190, 205, 248, 304, 310, 328, 380, 410, 496, 589, 620, 656, 760, 779, 820, 1178, 1240, 1271, 1520, 1558, 1640, 2356, 2480, 2542, 2945, 3116, 3280, 3895, 4712, 5084, 5890, 6232, 6355, 7790, 9424, 10168, 11780, 12464, 12710, 15580, 20336, 23560, 24149, 25420, 31160, 47120, 48298, 50840, 62320, 96596, 101680, 120745, 148501, 193192, 241490, 297002, 386384, 482980, 594004, 742505, 965960, 1188008, 1485010, 1931920, 2376016, 2821519, 2970020, 4603531, 5643038, 5940040, 6088541, 9207062, 11286076, 11880080, 12177082, 14107595, 18414124, 22572152, 23017655, 24354164, 28215190, 30442705, 36828248, 45144304, 46035310, 48708328, 56430380, 60885410, 73656496, 87467089, 92070620, 97416656, 112860760, 115682279, 121770820, 174934178, 184141240, 188744771, 225721520, 231364558, 243541640, 349868356, 368282480, 377489542, 437335445, 462729116, 487083280, 578411395, 699736712, 754979084, 874670890, 925458232, 943723855, 1156822790, 1399473424, 1509958168, 1749341780, 1850916464, 1887447710, 2313645580, 3019916336, 3498683560, 3586150649, 3774895420, 4627291160, 6997367120, 7172301298, 7549790840, 9254582320, 14344602596, 15099581680, 17930753245, 28689205192, 35861506490, 57378410384, 71723012980, 143446025960, 286892051920]

約数ペア:

[(1, 286892051920), (2, 143446025960), (4, 71723012980), (5, 57378410384), (8, 35861506490), (10, 28689205192), (16, 17930753245), (19, 15099581680), (20, 14344602596), (31, 9254582320), (38, 7549790840), (40, 7172301298), (41, 6997367120), (62, 4627291160), (76, 3774895420), (80, 3586150649), (82, 3498683560), (95, 3019916336), (124, 2313645580), (152, 1887447710), (155, 1850916464), (164, 1749341780), (190, 1509958168), (205, 1399473424), (248, 1156822790), (304, 943723855), (310, 925458232), (328, 874670890), (380, 754979084), (410, 699736712), (496, 578411395), (589, 487083280), (620, 462729116), (656, 437335445), (760, 377489542), (779, 368282480), (820, 349868356), (1178, 243541640), (1240, 231364558), (1271, 225721520), (1520, 188744771), (1558, 184141240), (1640, 174934178), (2356, 121770820), (2480, 115682279), (2542, 112860760), (2945, 97416656), (3116, 92070620), (3280, 87467089), (3895, 73656496), (4712, 60885410), (5084, 56430380), (5890, 48708328), (6232, 46035310), (6355, 45144304), (7790, 36828248), (9424, 30442705), (10168, 28215190), (11780, 24354164), (12464, 23017655), (12710, 22572152), (15580, 18414124), (20336, 14107595), (23560, 12177082), (24149, 11880080), (25420, 11286076), (31160, 9207062), (47120, 6088541), (48298, 5940040), (50840, 5643038), (62320, 4603531), (96596, 2970020), (101680, 2821519), (120745, 2376016), (148501, 1931920), (193192, 1485010), (241490, 1188008), (297002, 965960), (386384, 742505), (482980, 594004)]