214486740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1291}}^1$

素因数の和:1390

約数の個数: 144

約数和(自身を含む): 711075456

約数和(自身を除く): 496588716

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 71, 78, 90, 117, 130, 142, 156, 180, 195, 213, 234, 260, 284, 355, 390, 426, 468, 585, 639, 710, 780, 852, 923, 1065, 1170, 1278, 1291, 1420, 1846, 2130, 2340, 2556, 2582, 2769, 3195, 3692, 3873, 4260, 4615, 5164, 5538, 6390, 6455, 7746, 8307, 9230, 11076, 11619, 12780, 12910, 13845, 15492, 16614, 16783, 18460, 19365, 23238, 25820, 27690, 33228, 33566, 38730, 41535, 46476, 50349, 55380, 58095, 67132, 77460, 83070, 83915, 91661, 100698, 116190, 151047, 166140, 167830, 183322, 201396, 232380, 251745, 274983, 302094, 335660, 366644, 458305, 503490, 549966, 604188, 755235, 824949, 916610, 1006980, 1099932, 1191593, 1374915, 1510470, 1649898, 1833220, 2383186, 2749830, 3020940, 3299796, 3574779, 4124745, 4766372, 5499660, 5957965, 7149558, 8249490, 10724337, 11915930, 14299116, 16498980, 17873895, 21448674, 23831860, 35747790, 42897348, 53621685, 71495580, 107243370, 214486740]

約数ペア:

[(1, 214486740), (2, 107243370), (3, 71495580), (4, 53621685), (5, 42897348), (6, 35747790), (9, 23831860), (10, 21448674), (12, 17873895), (13, 16498980), (15, 14299116), (18, 11915930), (20, 10724337), (26, 8249490), (30, 7149558), (36, 5957965), (39, 5499660), (45, 4766372), (52, 4124745), (60, 3574779), (65, 3299796), (71, 3020940), (78, 2749830), (90, 2383186), (117, 1833220), (130, 1649898), (142, 1510470), (156, 1374915), (180, 1191593), (195, 1099932), (213, 1006980), (234, 916610), (260, 824949), (284, 755235), (355, 604188), (390, 549966), (426, 503490), (468, 458305), (585, 366644), (639, 335660), (710, 302094), (780, 274983), (852, 251745), (923, 232380), (1065, 201396), (1170, 183322), (1278, 167830), (1291, 166140), (1420, 151047), (1846, 116190), (2130, 100698), (2340, 91661), (2556, 83915), (2582, 83070), (2769, 77460), (3195, 67132), (3692, 58095), (3873, 55380), (4260, 50349), (4615, 46476), (5164, 41535), (5538, 38730), (6390, 33566), (6455, 33228), (7746, 27690), (8307, 25820), (9230, 23238), (11076, 19365), (11619, 18460), (12780, 16783), (12910, 16614), (13845, 15492)]