423802080

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{22639}}^1$

素因数の和:22673

約数の個数: 144

約数和(自身を含む): 1557541440

約数和(自身を除く): 1133739360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 195, 208, 234, 240, 260, 288, 312, 360, 390, 416, 468, 480, 520, 585, 624, 720, 780, 936, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 3120, 3744, 4680, 6240, 9360, 18720, 22639, 45278, 67917, 90556, 113195, 135834, 181112, 203751, 226390, 271668, 294307, 339585, 362224, 407502, 452780, 543336, 588614, 679170, 724448, 815004, 882921, 905560, 1018755, 1086672, 1177228, 1358340, 1471535, 1630008, 1765842, 1811120, 2037510, 2173344, 2354456, 2648763, 2716680, 2943070, 3260016, 3531684, 3622240, 4075020, 4414605, 4708912, 5297526, 5433360, 5886140, 6520032, 7063368, 8150040, 8829210, 9417824, 10595052, 10866720, 11772280, 13243815, 14126736, 16300080, 17658420, 21190104, 23544560, 26487630, 28253472, 32600160, 35316840, 42380208, 47089120, 52975260, 70633680, 84760416, 105950520, 141267360, 211901040, 423802080]

約数ペア:

[(1, 423802080), (2, 211901040), (3, 141267360), (4, 105950520), (5, 84760416), (6, 70633680), (8, 52975260), (9, 47089120), (10, 42380208), (12, 35316840), (13, 32600160), (15, 28253472), (16, 26487630), (18, 23544560), (20, 21190104), (24, 17658420), (26, 16300080), (30, 14126736), (32, 13243815), (36, 11772280), (39, 10866720), (40, 10595052), (45, 9417824), (48, 8829210), (52, 8150040), (60, 7063368), (65, 6520032), (72, 5886140), (78, 5433360), (80, 5297526), (90, 4708912), (96, 4414605), (104, 4075020), (117, 3622240), (120, 3531684), (130, 3260016), (144, 2943070), (156, 2716680), (160, 2648763), (180, 2354456), (195, 2173344), (208, 2037510), (234, 1811120), (240, 1765842), (260, 1630008), (288, 1471535), (312, 1358340), (360, 1177228), (390, 1086672), (416, 1018755), (468, 905560), (480, 882921), (520, 815004), (585, 724448), (624, 679170), (720, 588614), (780, 543336), (936, 452780), (1040, 407502), (1170, 362224), (1248, 339585), (1440, 294307), (1560, 271668), (1872, 226390), (2080, 203751), (2340, 181112), (3120, 135834), (3744, 113195), (4680, 90556), (6240, 67917), (9360, 45278), (18720, 22639)]