2684661240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{199}}^1$

素因数の和:390

約数の個数: 256

約数和(自身を含む): 8749440000

約数和(自身を除く): 6064778760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 61, 76, 95, 97, 114, 120, 122, 152, 183, 190, 194, 199, 228, 244, 285, 291, 305, 366, 380, 388, 398, 456, 485, 488, 570, 582, 597, 610, 732, 760, 776, 796, 915, 970, 995, 1140, 1159, 1164, 1194, 1220, 1455, 1464, 1592, 1830, 1843, 1940, 1990, 2280, 2318, 2328, 2388, 2440, 2910, 2985, 3477, 3660, 3686, 3781, 3880, 3980, 4636, 4776, 5529, 5795, 5820, 5917, 5970, 6954, 7320, 7372, 7562, 7960, 9215, 9272, 11058, 11343, 11590, 11640, 11834, 11940, 12139, 13908, 14744, 15124, 17385, 17751, 18430, 18905, 19303, 22116, 22686, 23180, 23668, 23880, 24278, 27645, 27816, 29585, 30248, 34770, 35502, 36417, 36860, 37810, 38606, 44232, 45372, 46360, 47336, 48556, 55290, 56715, 57909, 59170, 60695, 69540, 71004, 72834, 73720, 75620, 77212, 88755, 90744, 96515, 97112, 110580, 112423, 113430, 115818, 118340, 121390, 139080, 142008, 145668, 151240, 154424, 177510, 182085, 193030, 221160, 224846, 226860, 230641, 231636, 236680, 242780, 289545, 291336, 337269, 355020, 364170, 366757, 386060, 449692, 453720, 461282, 463272, 485560, 562115, 579090, 674538, 691923, 710040, 728340, 733514, 772120, 899384, 922564, 1100271, 1124230, 1153205, 1158180, 1177483, 1349076, 1383846, 1456680, 1467028, 1686345, 1833785, 1845128, 2200542, 2248460, 2306410, 2316360, 2354966, 2698152, 2767692, 2934056, 3372690, 3459615, 3532449, 3667570, 4401084, 4496920, 4612820, 4709932, 5501355, 5535384, 5887415, 6745380, 6919230, 7064898, 7335140, 8802168, 9225640, 9419864, 11002710, 11774830, 13490760, 13838460, 14129796, 14670280, 17662245, 22005420, 22372177, 23549660, 27676920, 28259592, 35324490, 44010840, 44744354, 47099320, 67116531, 70648980, 89488708, 111860885, 134233062, 141297960, 178977416, 223721770, 268466124, 335582655, 447443540, 536932248, 671165310, 894887080, 1342330620, 2684661240]

約数ペア:

[(1, 2684661240), (2, 1342330620), (3, 894887080), (4, 671165310), (5, 536932248), (6, 447443540), (8, 335582655), (10, 268466124), (12, 223721770), (15, 178977416), (19, 141297960), (20, 134233062), (24, 111860885), (30, 89488708), (38, 70648980), (40, 67116531), (57, 47099320), (60, 44744354), (61, 44010840), (76, 35324490), (95, 28259592), (97, 27676920), (114, 23549660), (120, 22372177), (122, 22005420), (152, 17662245), (183, 14670280), (190, 14129796), (194, 13838460), (199, 13490760), (228, 11774830), (244, 11002710), (285, 9419864), (291, 9225640), (305, 8802168), (366, 7335140), (380, 7064898), (388, 6919230), (398, 6745380), (456, 5887415), (485, 5535384), (488, 5501355), (570, 4709932), (582, 4612820), (597, 4496920), (610, 4401084), (732, 3667570), (760, 3532449), (776, 3459615), (796, 3372690), (915, 2934056), (970, 2767692), (995, 2698152), (1140, 2354966), (1159, 2316360), (1164, 2306410), (1194, 2248460), (1220, 2200542), (1455, 1845128), (1464, 1833785), (1592, 1686345), (1830, 1467028), (1843, 1456680), (1940, 1383846), (1990, 1349076), (2280, 1177483), (2318, 1158180), (2328, 1153205), (2388, 1124230), (2440, 1100271), (2910, 922564), (2985, 899384), (3477, 772120), (3660, 733514), (3686, 728340), (3781, 710040), (3880, 691923), (3980, 674538), (4636, 579090), (4776, 562115), (5529, 485560), (5795, 463272), (5820, 461282), (5917, 453720), (5970, 449692), (6954, 386060), (7320, 366757), (7372, 364170), (7562, 355020), (7960, 337269), (9215, 291336), (9272, 289545), (11058, 242780), (11343, 236680), (11590, 231636), (11640, 230641), (11834, 226860), (11940, 224846), (12139, 221160), (13908, 193030), (14744, 182085), (15124, 177510), (17385, 154424), (17751, 151240), (18430, 145668), (18905, 142008), (19303, 139080), (22116, 121390), (22686, 118340), (23180, 115818), (23668, 113430), (23880, 112423), (24278, 110580), (27645, 97112), (27816, 96515), (29585, 90744), (30248, 88755), (34770, 77212), (35502, 75620), (36417, 73720), (36860, 72834), (37810, 71004), (38606, 69540), (44232, 60695), (45372, 59170), (46360, 57909), (47336, 56715), (48556, 55290)]