31017360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{379}}^1$

素因数の和:437

約数の個数: 160

約数和(自身を含む): 108564480

約数和(自身を除く): 77547120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 31, 33, 40, 44, 48, 55, 60, 62, 66, 80, 88, 93, 110, 120, 124, 132, 155, 165, 176, 186, 220, 240, 248, 264, 310, 330, 341, 372, 379, 440, 465, 496, 528, 620, 660, 682, 744, 758, 880, 930, 1023, 1137, 1240, 1320, 1364, 1488, 1516, 1705, 1860, 1895, 2046, 2274, 2480, 2640, 2728, 3032, 3410, 3720, 3790, 4092, 4169, 4548, 5115, 5456, 5685, 6064, 6820, 7440, 7580, 8184, 8338, 9096, 10230, 11370, 11749, 12507, 13640, 15160, 16368, 16676, 18192, 20460, 20845, 22740, 23498, 25014, 27280, 30320, 33352, 35247, 40920, 41690, 45480, 46996, 50028, 58745, 62535, 66704, 70494, 81840, 83380, 90960, 93992, 100056, 117490, 125070, 129239, 140988, 166760, 176235, 187984, 200112, 234980, 250140, 258478, 281976, 333520, 352470, 387717, 469960, 500280, 516956, 563952, 646195, 704940, 775434, 939920, 1000560, 1033912, 1292390, 1409880, 1550868, 1938585, 2067824, 2584780, 2819760, 3101736, 3877170, 5169560, 6203472, 7754340, 10339120, 15508680, 31017360]

約数ペア:

[(1, 31017360), (2, 15508680), (3, 10339120), (4, 7754340), (5, 6203472), (6, 5169560), (8, 3877170), (10, 3101736), (11, 2819760), (12, 2584780), (15, 2067824), (16, 1938585), (20, 1550868), (22, 1409880), (24, 1292390), (30, 1033912), (31, 1000560), (33, 939920), (40, 775434), (44, 704940), (48, 646195), (55, 563952), (60, 516956), (62, 500280), (66, 469960), (80, 387717), (88, 352470), (93, 333520), (110, 281976), (120, 258478), (124, 250140), (132, 234980), (155, 200112), (165, 187984), (176, 176235), (186, 166760), (220, 140988), (240, 129239), (248, 125070), (264, 117490), (310, 100056), (330, 93992), (341, 90960), (372, 83380), (379, 81840), (440, 70494), (465, 66704), (496, 62535), (528, 58745), (620, 50028), (660, 46996), (682, 45480), (744, 41690), (758, 40920), (880, 35247), (930, 33352), (1023, 30320), (1137, 27280), (1240, 25014), (1320, 23498), (1364, 22740), (1488, 20845), (1516, 20460), (1705, 18192), (1860, 16676), (1895, 16368), (2046, 15160), (2274, 13640), (2480, 12507), (2640, 11749), (2728, 11370), (3032, 10230), (3410, 9096), (3720, 8338), (3790, 8184), (4092, 7580), (4169, 7440), (4548, 6820), (5115, 6064), (5456, 5685)]