746185320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{227}}^1\times {\mathrm{397}}^1$

素因数の和:664

約数の個数: 192

約数和(自身を含む): 2548091520

約数和(自身を除く): 1801906200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 69, 72, 90, 92, 115, 120, 138, 180, 184, 207, 227, 230, 276, 345, 360, 397, 414, 454, 460, 552, 681, 690, 794, 828, 908, 920, 1035, 1135, 1191, 1362, 1380, 1588, 1656, 1816, 1985, 2043, 2070, 2270, 2382, 2724, 2760, 3176, 3405, 3573, 3970, 4086, 4140, 4540, 4764, 5221, 5448, 5955, 6810, 7146, 7940, 8172, 8280, 9080, 9131, 9528, 10215, 10442, 11910, 13620, 14292, 15663, 15880, 16344, 17865, 18262, 20430, 20884, 23820, 26105, 27240, 27393, 28584, 31326, 35730, 36524, 40860, 41768, 45655, 46989, 47640, 52210, 54786, 62652, 71460, 73048, 78315, 81720, 82179, 90119, 91310, 93978, 104420, 109572, 125304, 136965, 142920, 156630, 164358, 180238, 182620, 187956, 208840, 219144, 234945, 270357, 273930, 313260, 328716, 360476, 365240, 375912, 410895, 450595, 469890, 540714, 547860, 626520, 657432, 720952, 811071, 821790, 901190, 939780, 1081428, 1095720, 1351785, 1622142, 1643580, 1802380, 1879560, 2072737, 2162856, 2703570, 3244284, 3287160, 3604760, 4055355, 4145474, 5407140, 6218211, 6488568, 8110710, 8290948, 10363685, 10814280, 12436422, 16221420, 16581896, 18654633, 20727370, 24872844, 31091055, 32442840, 37309266, 41454740, 49745688, 62182110, 74618532, 82909480, 93273165, 124364220, 149237064, 186546330, 248728440, 373092660, 746185320]

約数ペア:

[(1, 746185320), (2, 373092660), (3, 248728440), (4, 186546330), (5, 149237064), (6, 124364220), (8, 93273165), (9, 82909480), (10, 74618532), (12, 62182110), (15, 49745688), (18, 41454740), (20, 37309266), (23, 32442840), (24, 31091055), (30, 24872844), (36, 20727370), (40, 18654633), (45, 16581896), (46, 16221420), (60, 12436422), (69, 10814280), (72, 10363685), (90, 8290948), (92, 8110710), (115, 6488568), (120, 6218211), (138, 5407140), (180, 4145474), (184, 4055355), (207, 3604760), (227, 3287160), (230, 3244284), (276, 2703570), (345, 2162856), (360, 2072737), (397, 1879560), (414, 1802380), (454, 1643580), (460, 1622142), (552, 1351785), (681, 1095720), (690, 1081428), (794, 939780), (828, 901190), (908, 821790), (920, 811071), (1035, 720952), (1135, 657432), (1191, 626520), (1362, 547860), (1380, 540714), (1588, 469890), (1656, 450595), (1816, 410895), (1985, 375912), (2043, 365240), (2070, 360476), (2270, 328716), (2382, 313260), (2724, 273930), (2760, 270357), (3176, 234945), (3405, 219144), (3573, 208840), (3970, 187956), (4086, 182620), (4140, 180238), (4540, 164358), (4764, 156630), (5221, 142920), (5448, 136965), (5955, 125304), (6810, 109572), (7146, 104420), (7940, 93978), (8172, 91310), (8280, 90119), (9080, 82179), (9131, 81720), (9528, 78315), (10215, 73048), (10442, 71460), (11910, 62652), (13620, 54786), (14292, 52210), (15663, 47640), (15880, 46989), (16344, 45655), (17865, 41768), (18262, 40860), (20430, 36524), (20884, 35730), (23820, 31326), (26105, 28584), (27240, 27393)]