72465653820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1399}}^1\times {\mathrm{6491}}^1$

素因数の和:7928

約数の個数: 192

約数和(自身を含む): 244306944000

約数和(自身を除く): 171841290180

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 140, 190, 210, 228, 266, 285, 380, 399, 420, 532, 570, 665, 798, 1140, 1330, 1399, 1596, 1995, 2660, 2798, 3990, 4197, 5596, 6491, 6995, 7980, 8394, 9793, 12982, 13990, 16788, 19473, 19586, 20985, 25964, 26581, 27980, 29379, 32455, 38946, 39172, 41970, 45437, 48965, 53162, 58758, 64910, 77892, 79743, 83940, 90874, 97365, 97930, 106324, 117516, 123329, 129820, 132905, 136311, 146895, 159486, 181748, 186067, 194730, 195860, 227185, 246658, 265810, 272622, 293790, 318972, 369987, 372134, 389460, 398715, 454370, 493316, 531620, 545244, 558201, 587580, 616645, 681555, 739974, 744268, 797430, 863303, 908740, 930335, 1116402, 1233290, 1363110, 1479948, 1594860, 1726606, 1849935, 1860670, 2232804, 2466580, 2589909, 2726220, 2791005, 3453212, 3699870, 3721340, 4316515, 5179818, 5582010, 7399740, 8633030, 9080909, 10359636, 11164020, 12949545, 17266060, 18161818, 25899090, 27242727, 36323636, 45404545, 51798180, 54485454, 63566363, 90809090, 108970908, 127132726, 136213635, 172537271, 181618180, 190699089, 254265452, 272427270, 317831815, 345074542, 381398178, 517611813, 544854540, 635663630, 690149084, 762796356, 862686355, 953495445, 1035223626, 1207760897, 1271327260, 1725372710, 1906990890, 2070447252, 2415521794, 2588059065, 3450745420, 3623282691, 3813981780, 4831043588, 5176118130, 6038804485, 7246565382, 10352236260, 12077608970, 14493130764, 18116413455, 24155217940, 36232826910, 72465653820]

約数ペア:

[(1, 72465653820), (2, 36232826910), (3, 24155217940), (4, 18116413455), (5, 14493130764), (6, 12077608970), (7, 10352236260), (10, 7246565382), (12, 6038804485), (14, 5176118130), (15, 4831043588), (19, 3813981780), (20, 3623282691), (21, 3450745420), (28, 2588059065), (30, 2415521794), (35, 2070447252), (38, 1906990890), (42, 1725372710), (57, 1271327260), (60, 1207760897), (70, 1035223626), (76, 953495445), (84, 862686355), (95, 762796356), (105, 690149084), (114, 635663630), (133, 544854540), (140, 517611813), (190, 381398178), (210, 345074542), (228, 317831815), (266, 272427270), (285, 254265452), (380, 190699089), (399, 181618180), (420, 172537271), (532, 136213635), (570, 127132726), (665, 108970908), (798, 90809090), (1140, 63566363), (1330, 54485454), (1399, 51798180), (1596, 45404545), (1995, 36323636), (2660, 27242727), (2798, 25899090), (3990, 18161818), (4197, 17266060), (5596, 12949545), (6491, 11164020), (6995, 10359636), (7980, 9080909), (8394, 8633030), (9793, 7399740), (12982, 5582010), (13990, 5179818), (16788, 4316515), (19473, 3721340), (19586, 3699870), (20985, 3453212), (25964, 2791005), (26581, 2726220), (27980, 2589909), (29379, 2466580), (32455, 2232804), (38946, 1860670), (39172, 1849935), (41970, 1726606), (45437, 1594860), (48965, 1479948), (53162, 1363110), (58758, 1233290), (64910, 1116402), (77892, 930335), (79743, 908740), (83940, 863303), (90874, 797430), (97365, 744268), (97930, 739974), (106324, 681555), (117516, 616645), (123329, 587580), (129820, 558201), (132905, 545244), (136311, 531620), (146895, 493316), (159486, 454370), (181748, 398715), (186067, 389460), (194730, 372134), (195860, 369987), (227185, 318972), (246658, 293790), (265810, 272622)]