2928422120

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1$

素因数の和:260

約数の個数: 256

約数和(自身を含む): 7836998400

約数和(自身を除く): 4908576280

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 26, 38, 40, 43, 52, 61, 65, 76, 86, 95, 104, 113, 122, 130, 152, 172, 190, 215, 226, 244, 247, 260, 305, 344, 380, 430, 452, 488, 494, 520, 559, 565, 610, 760, 793, 817, 860, 904, 988, 1118, 1130, 1159, 1220, 1235, 1469, 1586, 1634, 1720, 1976, 2147, 2236, 2260, 2318, 2440, 2470, 2623, 2795, 2938, 3172, 3268, 3965, 4085, 4294, 4472, 4520, 4636, 4859, 4940, 5246, 5590, 5795, 5876, 6344, 6536, 6893, 7345, 7930, 8170, 8588, 9272, 9718, 9880, 10492, 10621, 10735, 11180, 11590, 11752, 13115, 13786, 14690, 15067, 15860, 16340, 17176, 19436, 20984, 21242, 21470, 22360, 23180, 24295, 26230, 27572, 27911, 29380, 30134, 31720, 32680, 34099, 34465, 38872, 42484, 42940, 46360, 48590, 49837, 52460, 53105, 55144, 55822, 58760, 60268, 63167, 68198, 68930, 75335, 84968, 85880, 89609, 92321, 97180, 99674, 104920, 106210, 111644, 120536, 126334, 130967, 136396, 137860, 139555, 150670, 170495, 179218, 184642, 194360, 199348, 212420, 223288, 249185, 252668, 261934, 272792, 275720, 279110, 296399, 301340, 315835, 340990, 358436, 369284, 398696, 424840, 448045, 461605, 498370, 505336, 523868, 558220, 592798, 602680, 631670, 647881, 654835, 681980, 716872, 738568, 896090, 923210, 996740, 1047736, 1116440, 1185596, 1200173, 1263340, 1295762, 1309670, 1363960, 1481995, 1702571, 1792180, 1846420, 1993480, 2371192, 2400346, 2526680, 2591524, 2619340, 2963990, 3239405, 3405142, 3584360, 3692840, 3853187, 4800692, 5183048, 5238680, 5631581, 5927980, 6000865, 6478810, 6810284, 7706374, 8512855, 9601384, 11263162, 11855960, 12001730, 12957620, 13620568, 15412748, 17025710, 19265935, 22526324, 24003460, 25915240, 28157905, 30825496, 34051420, 38531870, 45052648, 48006920, 56315810, 68102840, 73210553, 77063740, 112631620, 146421106, 154127480, 225263240, 292842212, 366052765, 585684424, 732105530, 1464211060, 2928422120]

約数ペア:

[(1, 2928422120), (2, 1464211060), (4, 732105530), (5, 585684424), (8, 366052765), (10, 292842212), (13, 225263240), (19, 154127480), (20, 146421106), (26, 112631620), (38, 77063740), (40, 73210553), (43, 68102840), (52, 56315810), (61, 48006920), (65, 45052648), (76, 38531870), (86, 34051420), (95, 30825496), (104, 28157905), (113, 25915240), (122, 24003460), (130, 22526324), (152, 19265935), (172, 17025710), (190, 15412748), (215, 13620568), (226, 12957620), (244, 12001730), (247, 11855960), (260, 11263162), (305, 9601384), (344, 8512855), (380, 7706374), (430, 6810284), (452, 6478810), (488, 6000865), (494, 5927980), (520, 5631581), (559, 5238680), (565, 5183048), (610, 4800692), (760, 3853187), (793, 3692840), (817, 3584360), (860, 3405142), (904, 3239405), (988, 2963990), (1118, 2619340), (1130, 2591524), (1159, 2526680), (1220, 2400346), (1235, 2371192), (1469, 1993480), (1586, 1846420), (1634, 1792180), (1720, 1702571), (1976, 1481995), (2147, 1363960), (2236, 1309670), (2260, 1295762), (2318, 1263340), (2440, 1200173), (2470, 1185596), (2623, 1116440), (2795, 1047736), (2938, 996740), (3172, 923210), (3268, 896090), (3965, 738568), (4085, 716872), (4294, 681980), (4472, 654835), (4520, 647881), (4636, 631670), (4859, 602680), (4940, 592798), (5246, 558220), (5590, 523868), (5795, 505336), (5876, 498370), (6344, 461605), (6536, 448045), (6893, 424840), (7345, 398696), (7930, 369284), (8170, 358436), (8588, 340990), (9272, 315835), (9718, 301340), (9880, 296399), (10492, 279110), (10621, 275720), (10735, 272792), (11180, 261934), (11590, 252668), (11752, 249185), (13115, 223288), (13786, 212420), (14690, 199348), (15067, 194360), (15860, 184642), (16340, 179218), (17176, 170495), (19436, 150670), (20984, 139555), (21242, 137860), (21470, 136396), (22360, 130967), (23180, 126334), (24295, 120536), (26230, 111644), (27572, 106210), (27911, 104920), (29380, 99674), (30134, 97180), (31720, 92321), (32680, 89609), (34099, 85880), (34465, 84968), (38872, 75335), (42484, 68930), (42940, 68198), (46360, 63167), (48590, 60268), (49837, 58760), (52460, 55822), (53105, 55144)]