77199720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:156

約数の個数: 256

約数和(自身を含む): 274337280

約数和(自身を除く): 197137560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 17, 20, 24, 26, 30, 34, 39, 40, 41, 51, 52, 60, 65, 68, 71, 78, 82, 85, 102, 104, 120, 123, 130, 136, 142, 156, 164, 170, 195, 204, 205, 213, 221, 246, 255, 260, 284, 312, 328, 340, 355, 390, 408, 410, 426, 442, 492, 510, 520, 533, 568, 615, 663, 680, 697, 710, 780, 820, 852, 884, 923, 984, 1020, 1065, 1066, 1105, 1207, 1230, 1326, 1394, 1420, 1560, 1599, 1640, 1704, 1768, 1846, 2040, 2091, 2130, 2132, 2210, 2414, 2460, 2652, 2665, 2769, 2788, 2840, 2911, 3198, 3315, 3485, 3621, 3692, 4182, 4260, 4264, 4420, 4615, 4828, 4920, 5304, 5330, 5538, 5576, 5822, 6035, 6396, 6630, 6970, 7242, 7384, 7995, 8364, 8520, 8733, 8840, 9061, 9230, 9656, 10455, 10660, 11076, 11644, 12070, 12792, 13260, 13845, 13940, 14484, 14555, 15691, 15990, 16728, 17466, 18105, 18122, 18460, 20910, 21320, 22152, 23288, 24140, 26520, 27183, 27690, 27880, 28968, 29110, 31382, 31980, 34932, 36210, 36244, 36920, 37843, 41820, 43665, 45305, 47073, 48280, 49487, 54366, 55380, 58220, 62764, 63960, 69864, 72420, 72488, 75686, 78455, 83640, 87330, 90610, 94146, 98974, 108732, 110760, 113529, 116440, 125528, 135915, 144840, 148461, 151372, 156910, 174660, 181220, 188292, 189215, 197948, 217464, 227058, 235365, 247435, 271830, 296922, 302744, 313820, 349320, 362440, 376584, 378430, 395896, 454116, 470730, 494870, 543660, 567645, 593844, 627640, 643331, 742305, 756860, 908232, 941460, 989740, 1087320, 1135290, 1187688, 1286662, 1484610, 1513720, 1882920, 1929993, 1979480, 2270580, 2573324, 2969220, 3216655, 3859986, 4541160, 5146648, 5938440, 6433310, 7719972, 9649965, 12866620, 15439944, 19299930, 25733240, 38599860, 77199720]

約数ペア:

[(1, 77199720), (2, 38599860), (3, 25733240), (4, 19299930), (5, 15439944), (6, 12866620), (8, 9649965), (10, 7719972), (12, 6433310), (13, 5938440), (15, 5146648), (17, 4541160), (20, 3859986), (24, 3216655), (26, 2969220), (30, 2573324), (34, 2270580), (39, 1979480), (40, 1929993), (41, 1882920), (51, 1513720), (52, 1484610), (60, 1286662), (65, 1187688), (68, 1135290), (71, 1087320), (78, 989740), (82, 941460), (85, 908232), (102, 756860), (104, 742305), (120, 643331), (123, 627640), (130, 593844), (136, 567645), (142, 543660), (156, 494870), (164, 470730), (170, 454116), (195, 395896), (204, 378430), (205, 376584), (213, 362440), (221, 349320), (246, 313820), (255, 302744), (260, 296922), (284, 271830), (312, 247435), (328, 235365), (340, 227058), (355, 217464), (390, 197948), (408, 189215), (410, 188292), (426, 181220), (442, 174660), (492, 156910), (510, 151372), (520, 148461), (533, 144840), (568, 135915), (615, 125528), (663, 116440), (680, 113529), (697, 110760), (710, 108732), (780, 98974), (820, 94146), (852, 90610), (884, 87330), (923, 83640), (984, 78455), (1020, 75686), (1065, 72488), (1066, 72420), (1105, 69864), (1207, 63960), (1230, 62764), (1326, 58220), (1394, 55380), (1420, 54366), (1560, 49487), (1599, 48280), (1640, 47073), (1704, 45305), (1768, 43665), (1846, 41820), (2040, 37843), (2091, 36920), (2130, 36244), (2132, 36210), (2210, 34932), (2414, 31980), (2460, 31382), (2652, 29110), (2665, 28968), (2769, 27880), (2788, 27690), (2840, 27183), (2911, 26520), (3198, 24140), (3315, 23288), (3485, 22152), (3621, 21320), (3692, 20910), (4182, 18460), (4260, 18122), (4264, 18105), (4420, 17466), (4615, 16728), (4828, 15990), (4920, 15691), (5304, 14555), (5330, 14484), (5538, 13940), (5576, 13845), (5822, 13260), (6035, 12792), (6396, 12070), (6630, 11644), (6970, 11076), (7242, 10660), (7384, 10455), (7995, 9656), (8364, 9230), (8520, 9061), (8733, 8840)]