80863650

素因数分解:

$2^1\times 3^3\times 5^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1$

素因数の和:270

約数の個数: 192

約数和(自身を含む): 261888000

約数和(自身を除く): 181024350

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 27, 30, 35, 42, 43, 45, 50, 54, 63, 70, 75, 86, 90, 105, 126, 129, 135, 150, 175, 189, 199, 210, 215, 225, 258, 270, 301, 315, 350, 378, 387, 398, 430, 450, 525, 597, 602, 630, 645, 675, 774, 903, 945, 995, 1050, 1075, 1161, 1194, 1290, 1350, 1393, 1505, 1575, 1791, 1806, 1890, 1935, 1990, 2150, 2322, 2709, 2786, 2985, 3010, 3150, 3225, 3582, 3870, 4179, 4515, 4725, 4975, 5373, 5418, 5805, 5970, 6450, 6965, 7525, 8127, 8358, 8557, 8955, 9030, 9450, 9675, 9950, 10746, 11610, 12537, 13545, 13930, 14925, 15050, 16254, 17114, 17910, 19350, 20895, 22575, 25074, 25671, 26865, 27090, 29025, 29850, 34825, 37611, 40635, 41790, 42785, 44775, 45150, 51342, 53730, 58050, 59899, 62685, 67725, 69650, 75222, 77013, 81270, 85570, 89550, 104475, 119798, 125370, 128355, 134325, 135450, 154026, 179697, 188055, 203175, 208950, 213925, 231039, 256710, 268650, 299495, 313425, 359394, 376110, 385065, 406350, 427850, 462078, 539091, 598990, 626850, 641775, 770130, 898485, 940275, 1078182, 1155195, 1283550, 1497475, 1617273, 1796970, 1880550, 1925325, 2310390, 2695455, 2994950, 3234546, 3850650, 4492425, 5390910, 5775975, 8086365, 8984850, 11551950, 13477275, 16172730, 26954550, 40431825, 80863650]

約数ペア:

[(1, 80863650), (2, 40431825), (3, 26954550), (5, 16172730), (6, 13477275), (7, 11551950), (9, 8984850), (10, 8086365), (14, 5775975), (15, 5390910), (18, 4492425), (21, 3850650), (25, 3234546), (27, 2994950), (30, 2695455), (35, 2310390), (42, 1925325), (43, 1880550), (45, 1796970), (50, 1617273), (54, 1497475), (63, 1283550), (70, 1155195), (75, 1078182), (86, 940275), (90, 898485), (105, 770130), (126, 641775), (129, 626850), (135, 598990), (150, 539091), (175, 462078), (189, 427850), (199, 406350), (210, 385065), (215, 376110), (225, 359394), (258, 313425), (270, 299495), (301, 268650), (315, 256710), (350, 231039), (378, 213925), (387, 208950), (398, 203175), (430, 188055), (450, 179697), (525, 154026), (597, 135450), (602, 134325), (630, 128355), (645, 125370), (675, 119798), (774, 104475), (903, 89550), (945, 85570), (995, 81270), (1050, 77013), (1075, 75222), (1161, 69650), (1194, 67725), (1290, 62685), (1350, 59899), (1393, 58050), (1505, 53730), (1575, 51342), (1791, 45150), (1806, 44775), (1890, 42785), (1935, 41790), (1990, 40635), (2150, 37611), (2322, 34825), (2709, 29850), (2786, 29025), (2985, 27090), (3010, 26865), (3150, 25671), (3225, 25074), (3582, 22575), (3870, 20895), (4179, 19350), (4515, 17910), (4725, 17114), (4975, 16254), (5373, 15050), (5418, 14925), (5805, 13930), (5970, 13545), (6450, 12537), (6965, 11610), (7525, 10746), (8127, 9950), (8358, 9675), (8557, 9450), (8955, 9030)]