76747320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{31}}^1$

素因数の和:107

約数の個数: 288

約数和(自身を含む): 289860480

約数和(自身を除く): 213113160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 23, 24, 26, 30, 31, 36, 39, 40, 45, 46, 52, 60, 62, 65, 69, 72, 78, 90, 92, 93, 104, 115, 117, 120, 124, 130, 138, 155, 156, 180, 184, 186, 195, 207, 230, 234, 248, 260, 276, 279, 299, 310, 312, 345, 360, 372, 390, 403, 414, 460, 465, 468, 520, 529, 552, 558, 585, 598, 620, 690, 713, 744, 780, 806, 828, 897, 920, 930, 936, 1035, 1058, 1116, 1170, 1196, 1209, 1240, 1380, 1395, 1426, 1495, 1560, 1587, 1612, 1656, 1794, 1860, 2015, 2070, 2116, 2139, 2232, 2340, 2392, 2418, 2645, 2691, 2760, 2790, 2852, 2990, 3174, 3224, 3565, 3588, 3627, 3720, 4030, 4140, 4232, 4278, 4485, 4680, 4761, 4836, 5290, 5382, 5580, 5704, 5980, 6045, 6348, 6417, 6877, 7130, 7176, 7254, 7935, 8060, 8280, 8556, 8970, 9269, 9522, 9672, 10580, 10695, 10764, 11160, 11960, 12090, 12696, 12834, 13455, 13754, 14260, 14508, 15870, 16120, 16399, 17112, 17940, 18135, 18538, 19044, 20631, 21160, 21390, 21528, 23805, 24180, 25668, 26910, 27508, 27807, 28520, 29016, 31740, 32085, 32798, 34385, 35880, 36270, 37076, 38088, 41262, 42780, 46345, 47610, 48360, 49197, 51336, 53820, 55016, 55614, 61893, 63480, 64170, 65596, 68770, 72540, 74152, 81995, 82524, 83421, 85560, 92690, 95220, 98394, 103155, 107640, 111228, 123786, 128340, 131192, 137540, 139035, 145080, 147591, 163990, 165048, 166842, 185380, 190440, 196788, 206310, 213187, 222456, 245985, 247572, 256680, 275080, 278070, 295182, 309465, 327980, 333684, 370760, 393576, 412620, 417105, 426374, 491970, 495144, 556140, 590364, 618930, 639561, 655960, 667368, 737955, 825240, 834210, 852748, 983940, 1065935, 1112280, 1180728, 1237860, 1279122, 1475910, 1668420, 1705496, 1918683, 1967880, 2131870, 2475720, 2558244, 2951820, 3197805, 3336840, 3837366, 4263740, 5116488, 5903640, 6395610, 7674732, 8527480, 9593415, 12791220, 15349464, 19186830, 25582440, 38373660, 76747320]

約数ペア:

[(1, 76747320), (2, 38373660), (3, 25582440), (4, 19186830), (5, 15349464), (6, 12791220), (8, 9593415), (9, 8527480), (10, 7674732), (12, 6395610), (13, 5903640), (15, 5116488), (18, 4263740), (20, 3837366), (23, 3336840), (24, 3197805), (26, 2951820), (30, 2558244), (31, 2475720), (36, 2131870), (39, 1967880), (40, 1918683), (45, 1705496), (46, 1668420), (52, 1475910), (60, 1279122), (62, 1237860), (65, 1180728), (69, 1112280), (72, 1065935), (78, 983940), (90, 852748), (92, 834210), (93, 825240), (104, 737955), (115, 667368), (117, 655960), (120, 639561), (124, 618930), (130, 590364), (138, 556140), (155, 495144), (156, 491970), (180, 426374), (184, 417105), (186, 412620), (195, 393576), (207, 370760), (230, 333684), (234, 327980), (248, 309465), (260, 295182), (276, 278070), (279, 275080), (299, 256680), (310, 247572), (312, 245985), (345, 222456), (360, 213187), (372, 206310), (390, 196788), (403, 190440), (414, 185380), (460, 166842), (465, 165048), (468, 163990), (520, 147591), (529, 145080), (552, 139035), (558, 137540), (585, 131192), (598, 128340), (620, 123786), (690, 111228), (713, 107640), (744, 103155), (780, 98394), (806, 95220), (828, 92690), (897, 85560), (920, 83421), (930, 82524), (936, 81995), (1035, 74152), (1058, 72540), (1116, 68770), (1170, 65596), (1196, 64170), (1209, 63480), (1240, 61893), (1380, 55614), (1395, 55016), (1426, 53820), (1495, 51336), (1560, 49197), (1587, 48360), (1612, 47610), (1656, 46345), (1794, 42780), (1860, 41262), (2015, 38088), (2070, 37076), (2116, 36270), (2139, 35880), (2232, 34385), (2340, 32798), (2392, 32085), (2418, 31740), (2645, 29016), (2691, 28520), (2760, 27807), (2790, 27508), (2852, 26910), (2990, 25668), (3174, 24180), (3224, 23805), (3565, 21528), (3588, 21390), (3627, 21160), (3720, 20631), (4030, 19044), (4140, 18538), (4232, 18135), (4278, 17940), (4485, 17112), (4680, 16399), (4761, 16120), (4836, 15870), (5290, 14508), (5382, 14260), (5580, 13754), (5704, 13455), (5980, 12834), (6045, 12696), (6348, 12090), (6417, 11960), (6877, 11160), (7130, 10764), (7176, 10695), (7254, 10580), (7935, 9672), (8060, 9522), (8280, 9269), (8556, 8970)]