187880560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{503}}^1$

素因数の和:575

約数の個数: 160

約数和(自身を含む): 539965440

約数和(自身を除く): 352084880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 29, 35, 40, 46, 56, 58, 70, 80, 92, 112, 115, 116, 140, 145, 161, 184, 203, 230, 232, 280, 290, 322, 368, 406, 460, 464, 503, 560, 580, 644, 667, 805, 812, 920, 1006, 1015, 1160, 1288, 1334, 1610, 1624, 1840, 2012, 2030, 2320, 2515, 2576, 2668, 3220, 3248, 3335, 3521, 4024, 4060, 4669, 5030, 5336, 6440, 6670, 7042, 8048, 8120, 9338, 10060, 10672, 11569, 12880, 13340, 14084, 14587, 16240, 17605, 18676, 20120, 23138, 23345, 26680, 28168, 29174, 35210, 37352, 40240, 46276, 46690, 53360, 56336, 57845, 58348, 70420, 72935, 74704, 80983, 92552, 93380, 102109, 115690, 116696, 140840, 145870, 161966, 185104, 186760, 204218, 231380, 233392, 281680, 291740, 323932, 335501, 373520, 404915, 408436, 462760, 510545, 583480, 647864, 671002, 809830, 816872, 925520, 1021090, 1166960, 1295728, 1342004, 1619660, 1633744, 1677505, 2042180, 2348507, 2684008, 3239320, 3355010, 4084360, 4697014, 5368016, 6478640, 6710020, 8168720, 9394028, 11742535, 13420040, 18788056, 23485070, 26840080, 37576112, 46970140, 93940280, 187880560]

約数ペア:

[(1, 187880560), (2, 93940280), (4, 46970140), (5, 37576112), (7, 26840080), (8, 23485070), (10, 18788056), (14, 13420040), (16, 11742535), (20, 9394028), (23, 8168720), (28, 6710020), (29, 6478640), (35, 5368016), (40, 4697014), (46, 4084360), (56, 3355010), (58, 3239320), (70, 2684008), (80, 2348507), (92, 2042180), (112, 1677505), (115, 1633744), (116, 1619660), (140, 1342004), (145, 1295728), (161, 1166960), (184, 1021090), (203, 925520), (230, 816872), (232, 809830), (280, 671002), (290, 647864), (322, 583480), (368, 510545), (406, 462760), (460, 408436), (464, 404915), (503, 373520), (560, 335501), (580, 323932), (644, 291740), (667, 281680), (805, 233392), (812, 231380), (920, 204218), (1006, 186760), (1015, 185104), (1160, 161966), (1288, 145870), (1334, 140840), (1610, 116696), (1624, 115690), (1840, 102109), (2012, 93380), (2030, 92552), (2320, 80983), (2515, 74704), (2576, 72935), (2668, 70420), (3220, 58348), (3248, 57845), (3335, 56336), (3521, 53360), (4024, 46690), (4060, 46276), (4669, 40240), (5030, 37352), (5336, 35210), (6440, 29174), (6670, 28168), (7042, 26680), (8048, 23345), (8120, 23138), (9338, 20120), (10060, 18676), (10672, 17605), (11569, 16240), (12880, 14587), (13340, 14084)]