201988560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1597}}^1$

素因数の和:1661

約数の個数: 160

約数和(自身を含む): 684813312

約数和(自身を除く): 482824752

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 31, 34, 40, 48, 51, 60, 62, 68, 80, 85, 93, 102, 120, 124, 136, 155, 170, 186, 204, 240, 248, 255, 272, 310, 340, 372, 408, 465, 496, 510, 527, 620, 680, 744, 816, 930, 1020, 1054, 1240, 1360, 1488, 1581, 1597, 1860, 2040, 2108, 2480, 2635, 3162, 3194, 3720, 4080, 4216, 4791, 5270, 6324, 6388, 7440, 7905, 7985, 8432, 9582, 10540, 12648, 12776, 15810, 15970, 19164, 21080, 23955, 25296, 25552, 27149, 31620, 31940, 38328, 42160, 47910, 49507, 54298, 63240, 63880, 76656, 81447, 95820, 99014, 108596, 126480, 127760, 135745, 148521, 162894, 191640, 198028, 217192, 247535, 271490, 297042, 325788, 383280, 396056, 407235, 434384, 495070, 542980, 594084, 651576, 742605, 792112, 814470, 841619, 990140, 1085960, 1188168, 1303152, 1485210, 1628940, 1683238, 1980280, 2171920, 2376336, 2524857, 2970420, 3257880, 3366476, 3960560, 4208095, 5049714, 5940840, 6515760, 6732952, 8416190, 10099428, 11881680, 12624285, 13465904, 16832380, 20198856, 25248570, 33664760, 40397712, 50497140, 67329520, 100994280, 201988560]

約数ペア:

[(1, 201988560), (2, 100994280), (3, 67329520), (4, 50497140), (5, 40397712), (6, 33664760), (8, 25248570), (10, 20198856), (12, 16832380), (15, 13465904), (16, 12624285), (17, 11881680), (20, 10099428), (24, 8416190), (30, 6732952), (31, 6515760), (34, 5940840), (40, 5049714), (48, 4208095), (51, 3960560), (60, 3366476), (62, 3257880), (68, 2970420), (80, 2524857), (85, 2376336), (93, 2171920), (102, 1980280), (120, 1683238), (124, 1628940), (136, 1485210), (155, 1303152), (170, 1188168), (186, 1085960), (204, 990140), (240, 841619), (248, 814470), (255, 792112), (272, 742605), (310, 651576), (340, 594084), (372, 542980), (408, 495070), (465, 434384), (496, 407235), (510, 396056), (527, 383280), (620, 325788), (680, 297042), (744, 271490), (816, 247535), (930, 217192), (1020, 198028), (1054, 191640), (1240, 162894), (1360, 148521), (1488, 135745), (1581, 127760), (1597, 126480), (1860, 108596), (2040, 99014), (2108, 95820), (2480, 81447), (2635, 76656), (3162, 63880), (3194, 63240), (3720, 54298), (4080, 49507), (4216, 47910), (4791, 42160), (5270, 38328), (6324, 31940), (6388, 31620), (7440, 27149), (7905, 25552), (7985, 25296), (8432, 23955), (9582, 21080), (10540, 19164), (12648, 15970), (12776, 15810)]