160213680

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{613}}^1$

素因数の和:657

約数の個数: 240

約数和(自身を含む): 607565280

約数和(自身を除く): 447351600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 88, 90, 99, 108, 110, 120, 121, 132, 135, 144, 165, 176, 180, 198, 216, 220, 240, 242, 264, 270, 297, 330, 360, 363, 396, 432, 440, 484, 495, 528, 540, 594, 605, 613, 660, 720, 726, 792, 880, 968, 990, 1080, 1089, 1188, 1210, 1226, 1320, 1452, 1485, 1584, 1815, 1839, 1936, 1980, 2160, 2178, 2376, 2420, 2452, 2640, 2904, 2970, 3065, 3267, 3630, 3678, 3960, 4356, 4752, 4840, 4904, 5445, 5517, 5808, 5940, 6130, 6534, 6743, 7260, 7356, 7920, 8712, 9195, 9680, 9808, 10890, 11034, 11880, 12260, 13068, 13486, 14520, 14712, 16335, 16551, 17424, 18390, 20229, 21780, 22068, 23760, 24520, 26136, 26972, 27585, 29040, 29424, 32670, 33102, 33715, 36780, 40458, 43560, 44136, 49040, 52272, 53944, 55170, 60687, 65340, 66204, 67430, 73560, 74173, 80916, 82755, 87120, 88272, 101145, 107888, 110340, 121374, 130680, 132408, 134860, 147120, 148346, 161832, 165510, 182061, 202290, 220680, 222519, 242748, 261360, 264816, 269720, 296692, 303435, 323664, 331020, 364122, 370865, 404580, 441360, 445038, 485496, 539440, 593384, 606870, 662040, 667557, 728244, 741730, 809160, 890076, 910305, 970992, 1112595, 1186768, 1213740, 1324080, 1335114, 1456488, 1483460, 1618320, 1780152, 1820610, 2002671, 2225190, 2427480, 2670228, 2912976, 2966920, 3337785, 3560304, 3641220, 4005342, 4450380, 4854960, 5340456, 5933840, 6675570, 7282440, 8010684, 8900760, 10013355, 10680912, 13351140, 14564880, 16021368, 17801520, 20026710, 26702280, 32042736, 40053420, 53404560, 80106840, 160213680]

約数ペア:

[(1, 160213680), (2, 80106840), (3, 53404560), (4, 40053420), (5, 32042736), (6, 26702280), (8, 20026710), (9, 17801520), (10, 16021368), (11, 14564880), (12, 13351140), (15, 10680912), (16, 10013355), (18, 8900760), (20, 8010684), (22, 7282440), (24, 6675570), (27, 5933840), (30, 5340456), (33, 4854960), (36, 4450380), (40, 4005342), (44, 3641220), (45, 3560304), (48, 3337785), (54, 2966920), (55, 2912976), (60, 2670228), (66, 2427480), (72, 2225190), (80, 2002671), (88, 1820610), (90, 1780152), (99, 1618320), (108, 1483460), (110, 1456488), (120, 1335114), (121, 1324080), (132, 1213740), (135, 1186768), (144, 1112595), (165, 970992), (176, 910305), (180, 890076), (198, 809160), (216, 741730), (220, 728244), (240, 667557), (242, 662040), (264, 606870), (270, 593384), (297, 539440), (330, 485496), (360, 445038), (363, 441360), (396, 404580), (432, 370865), (440, 364122), (484, 331020), (495, 323664), (528, 303435), (540, 296692), (594, 269720), (605, 264816), (613, 261360), (660, 242748), (720, 222519), (726, 220680), (792, 202290), (880, 182061), (968, 165510), (990, 161832), (1080, 148346), (1089, 147120), (1188, 134860), (1210, 132408), (1226, 130680), (1320, 121374), (1452, 110340), (1485, 107888), (1584, 101145), (1815, 88272), (1839, 87120), (1936, 82755), (1980, 80916), (2160, 74173), (2178, 73560), (2376, 67430), (2420, 66204), (2452, 65340), (2640, 60687), (2904, 55170), (2970, 53944), (3065, 52272), (3267, 49040), (3630, 44136), (3678, 43560), (3960, 40458), (4356, 36780), (4752, 33715), (4840, 33102), (4904, 32670), (5445, 29424), (5517, 29040), (5808, 27585), (5940, 26972), (6130, 26136), (6534, 24520), (6743, 23760), (7260, 22068), (7356, 21780), (7920, 20229), (8712, 18390), (9195, 17424), (9680, 16551), (9808, 16335), (10890, 14712), (11034, 14520), (11880, 13486), (12260, 13068)]