757996980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{179}}^1$

素因数の和:354

約数の個数: 192

約数和(自身を含む): 2362348800

約数和(自身を除く): 1604351820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 61, 65, 78, 89, 122, 130, 156, 178, 179, 183, 195, 244, 260, 267, 305, 356, 358, 366, 390, 445, 534, 537, 610, 716, 732, 780, 793, 890, 895, 915, 1068, 1074, 1157, 1220, 1335, 1586, 1780, 1790, 1830, 2148, 2314, 2327, 2379, 2670, 2685, 3172, 3471, 3580, 3660, 3965, 4628, 4654, 4758, 5340, 5370, 5429, 5785, 6942, 6981, 7930, 9308, 9516, 10740, 10858, 10919, 11570, 11635, 11895, 13884, 13962, 15860, 15931, 16287, 17355, 21716, 21838, 23140, 23270, 23790, 27145, 27924, 31862, 32574, 32757, 34710, 34905, 43676, 46540, 47580, 47793, 54290, 54595, 63724, 65148, 65514, 69420, 69810, 70577, 79655, 81435, 95586, 108580, 109190, 131028, 139620, 141154, 141947, 159310, 162870, 163785, 191172, 207103, 211731, 218380, 238965, 282308, 283894, 318620, 325740, 327570, 352885, 414206, 423462, 425841, 477930, 567788, 621309, 655140, 705770, 709735, 828412, 846924, 851682, 955860, 971791, 1035515, 1058655, 1242618, 1411540, 1419470, 1703364, 1943582, 2071030, 2117310, 2129205, 2485236, 2838940, 2915373, 3106545, 3887164, 4142060, 4234620, 4258410, 4858955, 5830746, 6213090, 8516820, 9717910, 11661492, 12426180, 12633283, 14576865, 19435820, 25266566, 29153730, 37899849, 50533132, 58307460, 63166415, 75799698, 126332830, 151599396, 189499245, 252665660, 378998490, 757996980]

約数ペア:

[(1, 757996980), (2, 378998490), (3, 252665660), (4, 189499245), (5, 151599396), (6, 126332830), (10, 75799698), (12, 63166415), (13, 58307460), (15, 50533132), (20, 37899849), (26, 29153730), (30, 25266566), (39, 19435820), (52, 14576865), (60, 12633283), (61, 12426180), (65, 11661492), (78, 9717910), (89, 8516820), (122, 6213090), (130, 5830746), (156, 4858955), (178, 4258410), (179, 4234620), (183, 4142060), (195, 3887164), (244, 3106545), (260, 2915373), (267, 2838940), (305, 2485236), (356, 2129205), (358, 2117310), (366, 2071030), (390, 1943582), (445, 1703364), (534, 1419470), (537, 1411540), (610, 1242618), (716, 1058655), (732, 1035515), (780, 971791), (793, 955860), (890, 851682), (895, 846924), (915, 828412), (1068, 709735), (1074, 705770), (1157, 655140), (1220, 621309), (1335, 567788), (1586, 477930), (1780, 425841), (1790, 423462), (1830, 414206), (2148, 352885), (2314, 327570), (2327, 325740), (2379, 318620), (2670, 283894), (2685, 282308), (3172, 238965), (3471, 218380), (3580, 211731), (3660, 207103), (3965, 191172), (4628, 163785), (4654, 162870), (4758, 159310), (5340, 141947), (5370, 141154), (5429, 139620), (5785, 131028), (6942, 109190), (6981, 108580), (7930, 95586), (9308, 81435), (9516, 79655), (10740, 70577), (10858, 69810), (10919, 69420), (11570, 65514), (11635, 65148), (11895, 63724), (13884, 54595), (13962, 54290), (15860, 47793), (15931, 47580), (16287, 46540), (17355, 43676), (21716, 34905), (21838, 34710), (23140, 32757), (23270, 32574), (23790, 31862), (27145, 27924)]