297321000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:217

約数の個数: 256

約数和(自身を含む): 1006387200

約数和(自身を除く): 709066200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 25, 30, 31, 40, 46, 50, 60, 62, 69, 75, 92, 93, 100, 115, 120, 124, 125, 138, 139, 150, 155, 184, 186, 200, 230, 248, 250, 276, 278, 300, 310, 345, 372, 375, 417, 460, 465, 500, 552, 556, 575, 600, 620, 690, 695, 713, 744, 750, 775, 834, 920, 930, 1000, 1112, 1150, 1240, 1380, 1390, 1426, 1500, 1550, 1668, 1725, 1860, 2085, 2139, 2300, 2325, 2760, 2780, 2852, 2875, 3000, 3100, 3197, 3336, 3450, 3475, 3565, 3720, 3875, 4170, 4278, 4309, 4600, 4650, 5560, 5704, 5750, 6200, 6394, 6900, 6950, 7130, 7750, 8340, 8556, 8618, 8625, 9300, 9591, 10425, 10695, 11500, 11625, 12788, 12927, 13800, 13900, 14260, 15500, 15985, 16680, 17112, 17236, 17250, 17375, 17825, 18600, 19182, 20850, 21390, 21545, 23000, 23250, 25576, 25854, 27800, 28520, 31000, 31970, 34472, 34500, 34750, 35650, 38364, 41700, 42780, 43090, 46500, 47955, 51708, 52125, 53475, 63940, 64635, 69000, 69500, 71300, 76728, 79925, 83400, 85560, 86180, 89125, 93000, 95910, 99107, 103416, 104250, 106950, 107725, 127880, 129270, 139000, 142600, 159850, 172360, 178250, 191820, 198214, 208500, 213900, 215450, 239775, 258540, 267375, 297321, 319700, 323175, 356500, 383640, 396428, 399625, 417000, 427800, 430900, 479550, 495535, 517080, 534750, 538625, 594642, 639400, 646350, 713000, 792856, 799250, 861800, 959100, 991070, 1069500, 1077250, 1189284, 1198875, 1292700, 1486605, 1598500, 1615875, 1918200, 1982140, 2139000, 2154500, 2378568, 2397750, 2477675, 2585400, 2973210, 3197000, 3231750, 3964280, 4309000, 4795500, 4955350, 5946420, 6463500, 7433025, 9591000, 9910700, 11892840, 12388375, 12927000, 14866050, 19821400, 24776750, 29732100, 37165125, 49553500, 59464200, 74330250, 99107000, 148660500, 297321000]

約数ペア:

[(1, 297321000), (2, 148660500), (3, 99107000), (4, 74330250), (5, 59464200), (6, 49553500), (8, 37165125), (10, 29732100), (12, 24776750), (15, 19821400), (20, 14866050), (23, 12927000), (24, 12388375), (25, 11892840), (30, 9910700), (31, 9591000), (40, 7433025), (46, 6463500), (50, 5946420), (60, 4955350), (62, 4795500), (69, 4309000), (75, 3964280), (92, 3231750), (93, 3197000), (100, 2973210), (115, 2585400), (120, 2477675), (124, 2397750), (125, 2378568), (138, 2154500), (139, 2139000), (150, 1982140), (155, 1918200), (184, 1615875), (186, 1598500), (200, 1486605), (230, 1292700), (248, 1198875), (250, 1189284), (276, 1077250), (278, 1069500), (300, 991070), (310, 959100), (345, 861800), (372, 799250), (375, 792856), (417, 713000), (460, 646350), (465, 639400), (500, 594642), (552, 538625), (556, 534750), (575, 517080), (600, 495535), (620, 479550), (690, 430900), (695, 427800), (713, 417000), (744, 399625), (750, 396428), (775, 383640), (834, 356500), (920, 323175), (930, 319700), (1000, 297321), (1112, 267375), (1150, 258540), (1240, 239775), (1380, 215450), (1390, 213900), (1426, 208500), (1500, 198214), (1550, 191820), (1668, 178250), (1725, 172360), (1860, 159850), (2085, 142600), (2139, 139000), (2300, 129270), (2325, 127880), (2760, 107725), (2780, 106950), (2852, 104250), (2875, 103416), (3000, 99107), (3100, 95910), (3197, 93000), (3336, 89125), (3450, 86180), (3475, 85560), (3565, 83400), (3720, 79925), (3875, 76728), (4170, 71300), (4278, 69500), (4309, 69000), (4600, 64635), (4650, 63940), (5560, 53475), (5704, 52125), (5750, 51708), (6200, 47955), (6394, 46500), (6900, 43090), (6950, 42780), (7130, 41700), (7750, 38364), (8340, 35650), (8556, 34750), (8618, 34500), (8625, 34472), (9300, 31970), (9591, 31000), (10425, 28520), (10695, 27800), (11500, 25854), (11625, 25576), (12788, 23250), (12927, 23000), (13800, 21545), (13900, 21390), (14260, 20850), (15500, 19182), (15985, 18600), (16680, 17825), (17112, 17375), (17236, 17250)]