1057935760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{409}}^1$

素因数の和:609

約数の個数: 160

約数和(自身を含む): 2928384000

約数和(自身を除く): 1870448240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 56, 62, 70, 80, 112, 124, 140, 149, 155, 217, 248, 280, 298, 310, 409, 434, 496, 560, 596, 620, 745, 818, 868, 1043, 1085, 1192, 1240, 1490, 1636, 1736, 2045, 2086, 2170, 2384, 2480, 2863, 2980, 3272, 3472, 4090, 4172, 4340, 4619, 5215, 5726, 5960, 6544, 8180, 8344, 8680, 9238, 10430, 11452, 11920, 12679, 14315, 16360, 16688, 17360, 18476, 20860, 22904, 23095, 25358, 28630, 32333, 32720, 36952, 41720, 45808, 46190, 50716, 57260, 60941, 63395, 64666, 73904, 83440, 88753, 92380, 101432, 114520, 121882, 126790, 129332, 161665, 177506, 184760, 202864, 229040, 243764, 253580, 258664, 304705, 323330, 355012, 369520, 426587, 443765, 487528, 507160, 517328, 609410, 646660, 710024, 853174, 887530, 975056, 1014320, 1218820, 1293320, 1420048, 1706348, 1775060, 1889171, 2132935, 2437640, 2586640, 3412696, 3550120, 3778342, 4265870, 4875280, 6825392, 7100240, 7556684, 8531740, 9445855, 13224197, 15113368, 17063480, 18891710, 26448394, 30226736, 34126960, 37783420, 52896788, 66120985, 75566840, 105793576, 132241970, 151133680, 211587152, 264483940, 528967880, 1057935760]

約数ペア:

[(1, 1057935760), (2, 528967880), (4, 264483940), (5, 211587152), (7, 151133680), (8, 132241970), (10, 105793576), (14, 75566840), (16, 66120985), (20, 52896788), (28, 37783420), (31, 34126960), (35, 30226736), (40, 26448394), (56, 18891710), (62, 17063480), (70, 15113368), (80, 13224197), (112, 9445855), (124, 8531740), (140, 7556684), (149, 7100240), (155, 6825392), (217, 4875280), (248, 4265870), (280, 3778342), (298, 3550120), (310, 3412696), (409, 2586640), (434, 2437640), (496, 2132935), (560, 1889171), (596, 1775060), (620, 1706348), (745, 1420048), (818, 1293320), (868, 1218820), (1043, 1014320), (1085, 975056), (1192, 887530), (1240, 853174), (1490, 710024), (1636, 646660), (1736, 609410), (2045, 517328), (2086, 507160), (2170, 487528), (2384, 443765), (2480, 426587), (2863, 369520), (2980, 355012), (3272, 323330), (3472, 304705), (4090, 258664), (4172, 253580), (4340, 243764), (4619, 229040), (5215, 202864), (5726, 184760), (5960, 177506), (6544, 161665), (8180, 129332), (8344, 126790), (8680, 121882), (9238, 114520), (10430, 101432), (11452, 92380), (11920, 88753), (12679, 83440), (14315, 73904), (16360, 64666), (16688, 63395), (17360, 60941), (18476, 57260), (20860, 50716), (22904, 46190), (23095, 45808), (25358, 41720), (28630, 36952), (32333, 32720)]