81120600

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{241}}^1$

素因数の和:291

約数の個数: 288

約数和(自身を含む): 315984240

約数和(自身を除く): 234863640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 17, 18, 20, 22, 24, 25, 30, 33, 34, 36, 40, 44, 45, 50, 51, 55, 60, 66, 68, 72, 75, 85, 88, 90, 99, 100, 102, 110, 120, 132, 136, 150, 153, 165, 170, 180, 187, 198, 200, 204, 220, 225, 241, 255, 264, 275, 300, 306, 330, 340, 360, 374, 396, 408, 425, 440, 450, 482, 495, 510, 550, 561, 600, 612, 660, 680, 723, 748, 765, 792, 825, 850, 900, 935, 964, 990, 1020, 1100, 1122, 1205, 1224, 1275, 1320, 1446, 1496, 1530, 1650, 1683, 1700, 1800, 1870, 1928, 1980, 2040, 2169, 2200, 2244, 2410, 2475, 2550, 2651, 2805, 2892, 3060, 3300, 3366, 3400, 3615, 3740, 3825, 3960, 4097, 4338, 4488, 4675, 4820, 4950, 5100, 5302, 5610, 5784, 6025, 6120, 6600, 6732, 7230, 7480, 7650, 7953, 8194, 8415, 8676, 9350, 9640, 9900, 10200, 10604, 10845, 11220, 12050, 12291, 13255, 13464, 14025, 14460, 15300, 15906, 16388, 16830, 17352, 18075, 18700, 19800, 20485, 21208, 21690, 22440, 23859, 24100, 24582, 26510, 28050, 28920, 30600, 31812, 32776, 33660, 36150, 36873, 37400, 39765, 40970, 42075, 43380, 45067, 47718, 48200, 49164, 53020, 54225, 56100, 61455, 63624, 66275, 67320, 72300, 73746, 79530, 81940, 84150, 86760, 90134, 95436, 98328, 102425, 106040, 108450, 112200, 119295, 122910, 132550, 135201, 144600, 147492, 159060, 163880, 168300, 180268, 184365, 190872, 198825, 204850, 216900, 225335, 238590, 245820, 265100, 270402, 294984, 307275, 318120, 336600, 360536, 368730, 397650, 405603, 409700, 433800, 450670, 477180, 491640, 530200, 540804, 596475, 614550, 676005, 737460, 795300, 811206, 819400, 901340, 921825, 954360, 1081608, 1126675, 1192950, 1229100, 1352010, 1474920, 1590600, 1622412, 1802680, 1843650, 2028015, 2253350, 2385900, 2458200, 2704020, 3244824, 3380025, 3687300, 4056030, 4506700, 4771800, 5408040, 6760050, 7374600, 8112060, 9013400, 10140075, 13520100, 16224120, 20280150, 27040200, 40560300, 81120600]

約数ペア:

[(1, 81120600), (2, 40560300), (3, 27040200), (4, 20280150), (5, 16224120), (6, 13520100), (8, 10140075), (9, 9013400), (10, 8112060), (11, 7374600), (12, 6760050), (15, 5408040), (17, 4771800), (18, 4506700), (20, 4056030), (22, 3687300), (24, 3380025), (25, 3244824), (30, 2704020), (33, 2458200), (34, 2385900), (36, 2253350), (40, 2028015), (44, 1843650), (45, 1802680), (50, 1622412), (51, 1590600), (55, 1474920), (60, 1352010), (66, 1229100), (68, 1192950), (72, 1126675), (75, 1081608), (85, 954360), (88, 921825), (90, 901340), (99, 819400), (100, 811206), (102, 795300), (110, 737460), (120, 676005), (132, 614550), (136, 596475), (150, 540804), (153, 530200), (165, 491640), (170, 477180), (180, 450670), (187, 433800), (198, 409700), (200, 405603), (204, 397650), (220, 368730), (225, 360536), (241, 336600), (255, 318120), (264, 307275), (275, 294984), (300, 270402), (306, 265100), (330, 245820), (340, 238590), (360, 225335), (374, 216900), (396, 204850), (408, 198825), (425, 190872), (440, 184365), (450, 180268), (482, 168300), (495, 163880), (510, 159060), (550, 147492), (561, 144600), (600, 135201), (612, 132550), (660, 122910), (680, 119295), (723, 112200), (748, 108450), (765, 106040), (792, 102425), (825, 98328), (850, 95436), (900, 90134), (935, 86760), (964, 84150), (990, 81940), (1020, 79530), (1100, 73746), (1122, 72300), (1205, 67320), (1224, 66275), (1275, 63624), (1320, 61455), (1446, 56100), (1496, 54225), (1530, 53020), (1650, 49164), (1683, 48200), (1700, 47718), (1800, 45067), (1870, 43380), (1928, 42075), (1980, 40970), (2040, 39765), (2169, 37400), (2200, 36873), (2244, 36150), (2410, 33660), (2475, 32776), (2550, 31812), (2651, 30600), (2805, 28920), (2892, 28050), (3060, 26510), (3300, 24582), (3366, 24100), (3400, 23859), (3615, 22440), (3740, 21690), (3825, 21208), (3960, 20485), (4097, 19800), (4338, 18700), (4488, 18075), (4675, 17352), (4820, 16830), (4950, 16388), (5100, 15906), (5302, 15300), (5610, 14460), (5784, 14025), (6025, 13464), (6120, 13255), (6600, 12291), (6732, 12050), (7230, 11220), (7480, 10845), (7650, 10604), (7953, 10200), (8194, 9900), (8415, 9640), (8676, 9350)]