316985850

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{31}}^2\times {\mathrm{733}}^1$

素因数の和:813

約数の個数: 108

約数和(自身を含む): 881194158

約数和(自身を除く): 564208308

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 31, 45, 50, 62, 75, 90, 93, 150, 155, 186, 225, 279, 310, 450, 465, 558, 733, 775, 930, 961, 1395, 1466, 1550, 1922, 2199, 2325, 2790, 2883, 3665, 4398, 4650, 4805, 5766, 6597, 6975, 7330, 8649, 9610, 10995, 13194, 13950, 14415, 17298, 18325, 21990, 22723, 24025, 28830, 32985, 36650, 43245, 45446, 48050, 54975, 65970, 68169, 72075, 86490, 109950, 113615, 136338, 144150, 164925, 204507, 216225, 227230, 329850, 340845, 409014, 432450, 568075, 681690, 704413, 1022535, 1136150, 1408826, 1704225, 2045070, 2113239, 3408450, 3522065, 4226478, 5112675, 6339717, 7044130, 10225350, 10566195, 12679434, 17610325, 21132390, 31698585, 35220650, 52830975, 63397170, 105661950, 158492925, 316985850]

約数ペア:

[(1, 316985850), (2, 158492925), (3, 105661950), (5, 63397170), (6, 52830975), (9, 35220650), (10, 31698585), (15, 21132390), (18, 17610325), (25, 12679434), (30, 10566195), (31, 10225350), (45, 7044130), (50, 6339717), (62, 5112675), (75, 4226478), (90, 3522065), (93, 3408450), (150, 2113239), (155, 2045070), (186, 1704225), (225, 1408826), (279, 1136150), (310, 1022535), (450, 704413), (465, 681690), (558, 568075), (733, 432450), (775, 409014), (930, 340845), (961, 329850), (1395, 227230), (1466, 216225), (1550, 204507), (1922, 164925), (2199, 144150), (2325, 136338), (2790, 113615), (2883, 109950), (3665, 86490), (4398, 72075), (4650, 68169), (4805, 65970), (5766, 54975), (6597, 48050), (6975, 45446), (7330, 43245), (8649, 36650), (9610, 32985), (10995, 28830), (13194, 24025), (13950, 22723), (14415, 21990), (17298, 18325)]