428973480

素因数分解:

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

素因数の和:1392

約数の個数: 192

約数和(自身を含む): 1523733120

約数和(自身を除く): 1094759640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 71, 72, 78, 90, 104, 117, 120, 130, 142, 156, 180, 195, 213, 234, 260, 284, 312, 355, 360, 390, 426, 468, 520, 568, 585, 639, 710, 780, 852, 923, 936, 1065, 1170, 1278, 1291, 1420, 1560, 1704, 1846, 2130, 2340, 2556, 2582, 2769, 2840, 3195, 3692, 3873, 4260, 4615, 4680, 5112, 5164, 5538, 6390, 6455, 7384, 7746, 8307, 8520, 9230, 10328, 11076, 11619, 12780, 12910, 13845, 15492, 16614, 16783, 18460, 19365, 22152, 23238, 25560, 25820, 27690, 30984, 33228, 33566, 36920, 38730, 41535, 46476, 50349, 51640, 55380, 58095, 66456, 67132, 77460, 83070, 83915, 91661, 92952, 100698, 110760, 116190, 134264, 151047, 154920, 166140, 167830, 183322, 201396, 232380, 251745, 274983, 302094, 332280, 335660, 366644, 402792, 458305, 464760, 503490, 549966, 604188, 671320, 733288, 755235, 824949, 916610, 1006980, 1099932, 1191593, 1208376, 1374915, 1510470, 1649898, 1833220, 2013960, 2199864, 2383186, 2749830, 3020940, 3299796, 3574779, 3666440, 4124745, 4766372, 5499660, 5957965, 6041880, 6599592, 7149558, 8249490, 9532744, 10724337, 10999320, 11915930, 14299116, 16498980, 17873895, 21448674, 23831860, 28598232, 32997960, 35747790, 42897348, 47663720, 53621685, 71495580, 85794696, 107243370, 142991160, 214486740, 428973480]

約数ペア:

[(1, 428973480), (2, 214486740), (3, 142991160), (4, 107243370), (5, 85794696), (6, 71495580), (8, 53621685), (9, 47663720), (10, 42897348), (12, 35747790), (13, 32997960), (15, 28598232), (18, 23831860), (20, 21448674), (24, 17873895), (26, 16498980), (30, 14299116), (36, 11915930), (39, 10999320), (40, 10724337), (45, 9532744), (52, 8249490), (60, 7149558), (65, 6599592), (71, 6041880), (72, 5957965), (78, 5499660), (90, 4766372), (104, 4124745), (117, 3666440), (120, 3574779), (130, 3299796), (142, 3020940), (156, 2749830), (180, 2383186), (195, 2199864), (213, 2013960), (234, 1833220), (260, 1649898), (284, 1510470), (312, 1374915), (355, 1208376), (360, 1191593), (390, 1099932), (426, 1006980), (468, 916610), (520, 824949), (568, 755235), (585, 733288), (639, 671320), (710, 604188), (780, 549966), (852, 503490), (923, 464760), (936, 458305), (1065, 402792), (1170, 366644), (1278, 335660), (1291, 332280), (1420, 302094), (1560, 274983), (1704, 251745), (1846, 232380), (2130, 201396), (2340, 183322), (2556, 167830), (2582, 166140), (2769, 154920), (2840, 151047), (3195, 134264), (3692, 116190), (3873, 110760), (4260, 100698), (4615, 92952), (4680, 91661), (5112, 83915), (5164, 83070), (5538, 77460), (6390, 67132), (6455, 66456), (7384, 58095), (7746, 55380), (8307, 51640), (8520, 50349), (9230, 46476), (10328, 41535), (11076, 38730), (11619, 36920), (12780, 33566), (12910, 33228), (13845, 30984), (15492, 27690), (16614, 25820), (16783, 25560), (18460, 23238), (19365, 22152)]