298907280

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{373}}^1$

素因数の和:455

約数の個数: 320

約数和(自身を含む): 1202065920

約数和(自身を除く): 903158640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 53, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 106, 108, 112, 120, 126, 135, 140, 144, 159, 168, 180, 189, 210, 212, 216, 240, 252, 265, 270, 280, 315, 318, 336, 360, 371, 373, 378, 420, 424, 432, 477, 504, 530, 540, 560, 630, 636, 720, 742, 746, 756, 795, 840, 848, 945, 954, 1008, 1060, 1080, 1113, 1119, 1260, 1272, 1431, 1484, 1492, 1512, 1590, 1680, 1855, 1865, 1890, 1908, 2120, 2160, 2226, 2238, 2385, 2520, 2544, 2611, 2862, 2968, 2984, 3024, 3180, 3339, 3357, 3710, 3730, 3780, 3816, 4240, 4452, 4476, 4770, 5040, 5222, 5565, 5595, 5724, 5936, 5968, 6360, 6678, 6714, 7155, 7420, 7460, 7560, 7632, 7833, 8904, 8952, 9540, 10017, 10071, 10444, 11130, 11190, 11448, 12720, 13055, 13356, 13428, 14310, 14840, 14920, 15120, 15666, 16695, 16785, 17808, 17904, 19080, 19769, 20034, 20142, 20888, 22260, 22380, 22896, 23499, 26110, 26712, 26856, 28620, 29680, 29840, 31332, 33390, 33570, 38160, 39165, 39538, 40068, 40284, 41776, 44520, 44760, 46998, 50085, 50355, 52220, 53424, 53712, 57240, 59307, 62664, 66780, 67140, 70497, 78330, 79076, 80136, 80568, 89040, 89520, 93996, 98845, 100170, 100710, 104440, 114480, 117495, 118614, 125328, 133560, 134280, 138383, 140994, 156660, 158152, 160272, 161136, 177921, 187992, 197690, 200340, 201420, 208880, 234990, 237228, 267120, 268560, 276766, 281988, 296535, 313320, 316304, 352485, 355842, 375984, 395380, 400680, 402840, 415149, 469980, 474456, 533763, 553532, 563976, 593070, 626640, 691915, 704970, 711684, 790760, 801360, 805680, 830298, 889605, 939960, 948912, 1067526, 1107064, 1127952, 1186140, 1245447, 1383830, 1409940, 1423368, 1581520, 1660596, 1779210, 1879920, 2075745, 2135052, 2214128, 2372280, 2490894, 2668815, 2767660, 2819880, 2846736, 3321192, 3558420, 3736341, 4151490, 4270104, 4744560, 4981788, 5337630, 5535320, 5639760, 6227235, 6642384, 7116840, 7472682, 8302980, 8540208, 9963576, 10675260, 11070640, 12454470, 14233680, 14945364, 16605960, 18681705, 19927152, 21350520, 24908940, 29890728, 33211920, 37363410, 42701040, 49817880, 59781456, 74726820, 99635760, 149453640, 298907280]

約数ペア:

[(1, 298907280), (2, 149453640), (3, 99635760), (4, 74726820), (5, 59781456), (6, 49817880), (7, 42701040), (8, 37363410), (9, 33211920), (10, 29890728), (12, 24908940), (14, 21350520), (15, 19927152), (16, 18681705), (18, 16605960), (20, 14945364), (21, 14233680), (24, 12454470), (27, 11070640), (28, 10675260), (30, 9963576), (35, 8540208), (36, 8302980), (40, 7472682), (42, 7116840), (45, 6642384), (48, 6227235), (53, 5639760), (54, 5535320), (56, 5337630), (60, 4981788), (63, 4744560), (70, 4270104), (72, 4151490), (80, 3736341), (84, 3558420), (90, 3321192), (105, 2846736), (106, 2819880), (108, 2767660), (112, 2668815), (120, 2490894), (126, 2372280), (135, 2214128), (140, 2135052), (144, 2075745), (159, 1879920), (168, 1779210), (180, 1660596), (189, 1581520), (210, 1423368), (212, 1409940), (216, 1383830), (240, 1245447), (252, 1186140), (265, 1127952), (270, 1107064), (280, 1067526), (315, 948912), (318, 939960), (336, 889605), (360, 830298), (371, 805680), (373, 801360), (378, 790760), (420, 711684), (424, 704970), (432, 691915), (477, 626640), (504, 593070), (530, 563976), (540, 553532), (560, 533763), (630, 474456), (636, 469980), (720, 415149), (742, 402840), (746, 400680), (756, 395380), (795, 375984), (840, 355842), (848, 352485), (945, 316304), (954, 313320), (1008, 296535), (1060, 281988), (1080, 276766), (1113, 268560), (1119, 267120), (1260, 237228), (1272, 234990), (1431, 208880), (1484, 201420), (1492, 200340), (1512, 197690), (1590, 187992), (1680, 177921), (1855, 161136), (1865, 160272), (1890, 158152), (1908, 156660), (2120, 140994), (2160, 138383), (2226, 134280), (2238, 133560), (2385, 125328), (2520, 118614), (2544, 117495), (2611, 114480), (2862, 104440), (2968, 100710), (2984, 100170), (3024, 98845), (3180, 93996), (3339, 89520), (3357, 89040), (3710, 80568), (3730, 80136), (3780, 79076), (3816, 78330), (4240, 70497), (4452, 67140), (4476, 66780), (4770, 62664), (5040, 59307), (5222, 57240), (5565, 53712), (5595, 53424), (5724, 52220), (5936, 50355), (5968, 50085), (6360, 46998), (6678, 44760), (6714, 44520), (7155, 41776), (7420, 40284), (7460, 40068), (7560, 39538), (7632, 39165), (7833, 38160), (8904, 33570), (8952, 33390), (9540, 31332), (10017, 29840), (10071, 29680), (10444, 28620), (11130, 26856), (11190, 26712), (11448, 26110), (12720, 23499), (13055, 22896), (13356, 22380), (13428, 22260), (14310, 20888), (14840, 20142), (14920, 20034), (15120, 19769), (15666, 19080), (16695, 17904), (16785, 17808)]