140389320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{251}}^1$

素因数の和:403

約数の個数: 128

約数和(自身を含む): 435456000

約数和(自身を除く): 295066680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 59, 60, 79, 118, 120, 158, 177, 236, 237, 251, 295, 316, 354, 395, 472, 474, 502, 590, 632, 708, 753, 790, 885, 948, 1004, 1180, 1185, 1255, 1416, 1506, 1580, 1770, 1896, 2008, 2360, 2370, 2510, 3012, 3160, 3540, 3765, 4661, 4740, 5020, 6024, 7080, 7530, 9322, 9480, 10040, 13983, 14809, 15060, 18644, 19829, 23305, 27966, 29618, 30120, 37288, 39658, 44427, 46610, 55932, 59236, 59487, 69915, 74045, 79316, 88854, 93220, 99145, 111864, 118472, 118974, 139830, 148090, 158632, 177708, 186440, 198290, 222135, 237948, 279660, 296180, 297435, 355416, 396580, 444270, 475896, 559320, 592360, 594870, 793160, 888540, 1169911, 1189740, 1777080, 2339822, 2379480, 3509733, 4679644, 5849555, 7019466, 9359288, 11699110, 14038932, 17548665, 23398220, 28077864, 35097330, 46796440, 70194660, 140389320]

約数ペア:

[(1, 140389320), (2, 70194660), (3, 46796440), (4, 35097330), (5, 28077864), (6, 23398220), (8, 17548665), (10, 14038932), (12, 11699110), (15, 9359288), (20, 7019466), (24, 5849555), (30, 4679644), (40, 3509733), (59, 2379480), (60, 2339822), (79, 1777080), (118, 1189740), (120, 1169911), (158, 888540), (177, 793160), (236, 594870), (237, 592360), (251, 559320), (295, 475896), (316, 444270), (354, 396580), (395, 355416), (472, 297435), (474, 296180), (502, 279660), (590, 237948), (632, 222135), (708, 198290), (753, 186440), (790, 177708), (885, 158632), (948, 148090), (1004, 139830), (1180, 118974), (1185, 118472), (1255, 111864), (1416, 99145), (1506, 93220), (1580, 88854), (1770, 79316), (1896, 74045), (2008, 69915), (2360, 59487), (2370, 59236), (2510, 55932), (3012, 46610), (3160, 44427), (3540, 39658), (3765, 37288), (4661, 30120), (4740, 29618), (5020, 27966), (6024, 23305), (7080, 19829), (7530, 18644), (9322, 15060), (9480, 14809), (10040, 13983)]