396108960

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{257}}^1$

素因数の和:320

約数の個数: 288

約数和(自身を含む): 1427751360

約数和(自身を除く): 1031642400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 19, 20, 24, 26, 30, 32, 38, 39, 40, 48, 52, 57, 60, 65, 76, 78, 80, 95, 96, 104, 114, 120, 130, 152, 156, 160, 169, 190, 195, 208, 228, 240, 247, 257, 260, 285, 304, 312, 338, 380, 390, 416, 456, 480, 494, 507, 514, 520, 570, 608, 624, 676, 741, 760, 771, 780, 845, 912, 988, 1014, 1028, 1040, 1140, 1235, 1248, 1285, 1352, 1482, 1520, 1542, 1560, 1690, 1824, 1976, 2028, 2056, 2080, 2280, 2470, 2535, 2570, 2704, 2964, 3040, 3084, 3120, 3211, 3341, 3380, 3705, 3855, 3952, 4056, 4112, 4560, 4883, 4940, 5070, 5140, 5408, 5928, 6168, 6240, 6422, 6682, 6760, 7410, 7710, 7904, 8112, 8224, 9120, 9633, 9766, 9880, 10023, 10140, 10280, 11856, 12336, 12844, 13364, 13520, 14649, 14820, 15420, 16055, 16224, 16705, 19266, 19532, 19760, 20046, 20280, 20560, 23712, 24415, 24672, 25688, 26728, 27040, 29298, 29640, 30840, 32110, 33410, 38532, 39064, 39520, 40092, 40560, 41120, 43433, 48165, 48830, 50115, 51376, 53456, 58596, 59280, 61680, 63479, 64220, 66820, 73245, 77064, 78128, 80184, 81120, 86866, 96330, 97660, 100230, 102752, 106912, 117192, 118560, 123360, 126958, 128440, 130299, 133640, 146490, 154128, 156256, 160368, 173732, 190437, 192660, 195320, 200460, 217165, 234384, 253916, 256880, 260598, 267280, 292980, 308256, 317395, 320736, 347464, 380874, 385320, 390640, 400920, 434330, 468768, 507832, 513760, 521196, 534560, 585960, 634790, 651495, 694928, 761748, 770640, 781280, 801840, 825227, 868660, 952185, 1015664, 1042392, 1171920, 1269580, 1302990, 1389856, 1523496, 1541280, 1603680, 1650454, 1737320, 1904370, 2031328, 2084784, 2343840, 2475681, 2539160, 2605980, 3046992, 3300908, 3474640, 3808740, 4126135, 4169568, 4951362, 5078320, 5211960, 6093984, 6601816, 6949280, 7617480, 8252270, 9902724, 10156640, 10423920, 12378405, 13203632, 15234960, 16504540, 19805448, 20847840, 24756810, 26407264, 30469920, 33009080, 39610896, 49513620, 66018160, 79221792, 99027240, 132036320, 198054480, 396108960]

約数ペア:

[(1, 396108960), (2, 198054480), (3, 132036320), (4, 99027240), (5, 79221792), (6, 66018160), (8, 49513620), (10, 39610896), (12, 33009080), (13, 30469920), (15, 26407264), (16, 24756810), (19, 20847840), (20, 19805448), (24, 16504540), (26, 15234960), (30, 13203632), (32, 12378405), (38, 10423920), (39, 10156640), (40, 9902724), (48, 8252270), (52, 7617480), (57, 6949280), (60, 6601816), (65, 6093984), (76, 5211960), (78, 5078320), (80, 4951362), (95, 4169568), (96, 4126135), (104, 3808740), (114, 3474640), (120, 3300908), (130, 3046992), (152, 2605980), (156, 2539160), (160, 2475681), (169, 2343840), (190, 2084784), (195, 2031328), (208, 1904370), (228, 1737320), (240, 1650454), (247, 1603680), (257, 1541280), (260, 1523496), (285, 1389856), (304, 1302990), (312, 1269580), (338, 1171920), (380, 1042392), (390, 1015664), (416, 952185), (456, 868660), (480, 825227), (494, 801840), (507, 781280), (514, 770640), (520, 761748), (570, 694928), (608, 651495), (624, 634790), (676, 585960), (741, 534560), (760, 521196), (771, 513760), (780, 507832), (845, 468768), (912, 434330), (988, 400920), (1014, 390640), (1028, 385320), (1040, 380874), (1140, 347464), (1235, 320736), (1248, 317395), (1285, 308256), (1352, 292980), (1482, 267280), (1520, 260598), (1542, 256880), (1560, 253916), (1690, 234384), (1824, 217165), (1976, 200460), (2028, 195320), (2056, 192660), (2080, 190437), (2280, 173732), (2470, 160368), (2535, 156256), (2570, 154128), (2704, 146490), (2964, 133640), (3040, 130299), (3084, 128440), (3120, 126958), (3211, 123360), (3341, 118560), (3380, 117192), (3705, 106912), (3855, 102752), (3952, 100230), (4056, 97660), (4112, 96330), (4560, 86866), (4883, 81120), (4940, 80184), (5070, 78128), (5140, 77064), (5408, 73245), (5928, 66820), (6168, 64220), (6240, 63479), (6422, 61680), (6682, 59280), (6760, 58596), (7410, 53456), (7710, 51376), (7904, 50115), (8112, 48830), (8224, 48165), (9120, 43433), (9633, 41120), (9766, 40560), (9880, 40092), (10023, 39520), (10140, 39064), (10280, 38532), (11856, 33410), (12336, 32110), (12844, 30840), (13364, 29640), (13520, 29298), (14649, 27040), (14820, 26728), (15420, 25688), (16055, 24672), (16224, 24415), (16705, 23712), (19266, 20560), (19532, 20280), (19760, 20046)]