108078320

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{349}}^1$

素因数の和:455

約数の個数: 120

約数和(自身を含む): 296856000

約数和(自身を除く): 188777680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 79, 80, 98, 112, 140, 158, 196, 245, 280, 316, 349, 392, 395, 490, 553, 560, 632, 698, 784, 790, 980, 1106, 1264, 1396, 1580, 1745, 1960, 2212, 2443, 2765, 2792, 3160, 3490, 3871, 3920, 4424, 4886, 5530, 5584, 6320, 6980, 7742, 8848, 9772, 11060, 12215, 13960, 15484, 17101, 19355, 19544, 22120, 24430, 27571, 27920, 30968, 34202, 38710, 39088, 44240, 48860, 55142, 61936, 68404, 77420, 85505, 97720, 110284, 136808, 137855, 154840, 171010, 192997, 195440, 220568, 273616, 275710, 309680, 342020, 385994, 441136, 551420, 684040, 771988, 964985, 1102840, 1350979, 1368080, 1543976, 1929970, 2205680, 2701958, 3087952, 3859940, 5403916, 6754895, 7719880, 10807832, 13509790, 15439760, 21615664, 27019580, 54039160, 108078320]

約数ペア:

[(1, 108078320), (2, 54039160), (4, 27019580), (5, 21615664), (7, 15439760), (8, 13509790), (10, 10807832), (14, 7719880), (16, 6754895), (20, 5403916), (28, 3859940), (35, 3087952), (40, 2701958), (49, 2205680), (56, 1929970), (70, 1543976), (79, 1368080), (80, 1350979), (98, 1102840), (112, 964985), (140, 771988), (158, 684040), (196, 551420), (245, 441136), (280, 385994), (316, 342020), (349, 309680), (392, 275710), (395, 273616), (490, 220568), (553, 195440), (560, 192997), (632, 171010), (698, 154840), (784, 137855), (790, 136808), (980, 110284), (1106, 97720), (1264, 85505), (1396, 77420), (1580, 68404), (1745, 61936), (1960, 55142), (2212, 48860), (2443, 44240), (2765, 39088), (2792, 38710), (3160, 34202), (3490, 30968), (3871, 27920), (3920, 27571), (4424, 24430), (4886, 22120), (5530, 19544), (5584, 19355), (6320, 17101), (6980, 15484), (7742, 13960), (8848, 12215), (9772, 11060)]