219145680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1801}}^1$

素因数の和:1846

約数の個数: 180

約数和(自身を含む): 797374188

約数和(自身を除く): 578228508

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 169, 180, 195, 208, 234, 240, 260, 312, 338, 360, 390, 468, 507, 520, 585, 624, 676, 720, 780, 845, 936, 1014, 1040, 1170, 1352, 1521, 1560, 1690, 1801, 1872, 2028, 2340, 2535, 2704, 3042, 3120, 3380, 3602, 4056, 4680, 5070, 5403, 6084, 6760, 7204, 7605, 8112, 9005, 9360, 10140, 10806, 12168, 13520, 14408, 15210, 16209, 18010, 20280, 21612, 23413, 24336, 27015, 28816, 30420, 32418, 36020, 40560, 43224, 46826, 54030, 60840, 64836, 70239, 72040, 81045, 86448, 93652, 108060, 117065, 121680, 129672, 140478, 144080, 162090, 187304, 210717, 216120, 234130, 259344, 280956, 304369, 324180, 351195, 374608, 421434, 432240, 468260, 561912, 608738, 648360, 702390, 842868, 913107, 936520, 1053585, 1123824, 1217476, 1296720, 1404780, 1521845, 1685736, 1826214, 1873040, 2107170, 2434952, 2739321, 2809560, 3043690, 3371472, 3652428, 4214340, 4565535, 4869904, 5478642, 5619120, 6087380, 7304856, 8428680, 9131070, 10957284, 12174760, 13696605, 14609712, 16857360, 18262140, 21914568, 24349520, 27393210, 36524280, 43829136, 54786420, 73048560, 109572840, 219145680]

約数ペア:

[(1, 219145680), (2, 109572840), (3, 73048560), (4, 54786420), (5, 43829136), (6, 36524280), (8, 27393210), (9, 24349520), (10, 21914568), (12, 18262140), (13, 16857360), (15, 14609712), (16, 13696605), (18, 12174760), (20, 10957284), (24, 9131070), (26, 8428680), (30, 7304856), (36, 6087380), (39, 5619120), (40, 5478642), (45, 4869904), (48, 4565535), (52, 4214340), (60, 3652428), (65, 3371472), (72, 3043690), (78, 2809560), (80, 2739321), (90, 2434952), (104, 2107170), (117, 1873040), (120, 1826214), (130, 1685736), (144, 1521845), (156, 1404780), (169, 1296720), (180, 1217476), (195, 1123824), (208, 1053585), (234, 936520), (240, 913107), (260, 842868), (312, 702390), (338, 648360), (360, 608738), (390, 561912), (468, 468260), (507, 432240), (520, 421434), (585, 374608), (624, 351195), (676, 324180), (720, 304369), (780, 280956), (845, 259344), (936, 234130), (1014, 216120), (1040, 210717), (1170, 187304), (1352, 162090), (1521, 144080), (1560, 140478), (1690, 129672), (1801, 121680), (1872, 117065), (2028, 108060), (2340, 93652), (2535, 86448), (2704, 81045), (3042, 72040), (3120, 70239), (3380, 64836), (3602, 60840), (4056, 54030), (4680, 46826), (5070, 43224), (5403, 40560), (6084, 36020), (6760, 32418), (7204, 30420), (7605, 28816), (8112, 27015), (9005, 24336), (9360, 23413), (10140, 21612), (10806, 20280), (12168, 18010), (13520, 16209), (14408, 15210)]