208509600

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1$

素因数の和:240

約数の個数: 288

約数和(自身を含む): 753326784

約数和(自身を除く): 544817184

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 32, 39, 40, 41, 48, 50, 52, 60, 65, 75, 78, 80, 82, 96, 100, 104, 120, 123, 130, 150, 156, 160, 163, 164, 195, 200, 205, 208, 240, 246, 260, 300, 312, 325, 326, 328, 390, 400, 410, 416, 480, 489, 492, 520, 533, 600, 615, 624, 650, 652, 656, 780, 800, 815, 820, 975, 978, 984, 1025, 1040, 1066, 1200, 1230, 1248, 1300, 1304, 1312, 1560, 1599, 1630, 1640, 1950, 1956, 1968, 2050, 2080, 2119, 2132, 2400, 2445, 2460, 2600, 2608, 2665, 3075, 3120, 3198, 3260, 3280, 3900, 3912, 3936, 4075, 4100, 4238, 4264, 4890, 4920, 5200, 5216, 5330, 6150, 6240, 6357, 6396, 6520, 6560, 6683, 7800, 7824, 7995, 8150, 8200, 8476, 8528, 9780, 9840, 10400, 10595, 10660, 12225, 12300, 12714, 12792, 13040, 13325, 13366, 15600, 15648, 15990, 16300, 16400, 16952, 17056, 19560, 19680, 20049, 21190, 21320, 24450, 24600, 25428, 25584, 26080, 26650, 26732, 31200, 31785, 31980, 32600, 32800, 33415, 33904, 39120, 39975, 40098, 42380, 42640, 48900, 49200, 50856, 51168, 52975, 53300, 53464, 63570, 63960, 65200, 66830, 67808, 78240, 79950, 80196, 84760, 85280, 86879, 97800, 98400, 100245, 101712, 105950, 106600, 106928, 127140, 127920, 130400, 133660, 158925, 159900, 160392, 167075, 169520, 173758, 195600, 200490, 203424, 211900, 213200, 213856, 254280, 255840, 260637, 267320, 317850, 319800, 320784, 334150, 339040, 347516, 391200, 400980, 423800, 426400, 434395, 501225, 508560, 521274, 534640, 635700, 639600, 641568, 668300, 695032, 801960, 847600, 868790, 1002450, 1017120, 1042548, 1069280, 1271400, 1279200, 1303185, 1336600, 1390064, 1603920, 1695200, 1737580, 2004900, 2085096, 2171975, 2542800, 2606370, 2673200, 2780128, 3207840, 3475160, 4009800, 4170192, 4343950, 5085600, 5212740, 5346400, 6515925, 6950320, 8019600, 8340384, 8687900, 10425480, 13031850, 13900640, 16039200, 17375800, 20850960, 26063700, 34751600, 41701920, 52127400, 69503200, 104254800, 208509600]

約数ペア:

[(1, 208509600), (2, 104254800), (3, 69503200), (4, 52127400), (5, 41701920), (6, 34751600), (8, 26063700), (10, 20850960), (12, 17375800), (13, 16039200), (15, 13900640), (16, 13031850), (20, 10425480), (24, 8687900), (25, 8340384), (26, 8019600), (30, 6950320), (32, 6515925), (39, 5346400), (40, 5212740), (41, 5085600), (48, 4343950), (50, 4170192), (52, 4009800), (60, 3475160), (65, 3207840), (75, 2780128), (78, 2673200), (80, 2606370), (82, 2542800), (96, 2171975), (100, 2085096), (104, 2004900), (120, 1737580), (123, 1695200), (130, 1603920), (150, 1390064), (156, 1336600), (160, 1303185), (163, 1279200), (164, 1271400), (195, 1069280), (200, 1042548), (205, 1017120), (208, 1002450), (240, 868790), (246, 847600), (260, 801960), (300, 695032), (312, 668300), (325, 641568), (326, 639600), (328, 635700), (390, 534640), (400, 521274), (410, 508560), (416, 501225), (480, 434395), (489, 426400), (492, 423800), (520, 400980), (533, 391200), (600, 347516), (615, 339040), (624, 334150), (650, 320784), (652, 319800), (656, 317850), (780, 267320), (800, 260637), (815, 255840), (820, 254280), (975, 213856), (978, 213200), (984, 211900), (1025, 203424), (1040, 200490), (1066, 195600), (1200, 173758), (1230, 169520), (1248, 167075), (1300, 160392), (1304, 159900), (1312, 158925), (1560, 133660), (1599, 130400), (1630, 127920), (1640, 127140), (1950, 106928), (1956, 106600), (1968, 105950), (2050, 101712), (2080, 100245), (2119, 98400), (2132, 97800), (2400, 86879), (2445, 85280), (2460, 84760), (2600, 80196), (2608, 79950), (2665, 78240), (3075, 67808), (3120, 66830), (3198, 65200), (3260, 63960), (3280, 63570), (3900, 53464), (3912, 53300), (3936, 52975), (4075, 51168), (4100, 50856), (4238, 49200), (4264, 48900), (4890, 42640), (4920, 42380), (5200, 40098), (5216, 39975), (5330, 39120), (6150, 33904), (6240, 33415), (6357, 32800), (6396, 32600), (6520, 31980), (6560, 31785), (6683, 31200), (7800, 26732), (7824, 26650), (7995, 26080), (8150, 25584), (8200, 25428), (8476, 24600), (8528, 24450), (9780, 21320), (9840, 21190), (10400, 20049), (10595, 19680), (10660, 19560), (12225, 17056), (12300, 16952), (12714, 16400), (12792, 16300), (13040, 15990), (13325, 15648), (13366, 15600)]