155165920

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{10657}}^1$

素因数の和:10692

約数の個数: 96

約数和(自身を含む): 451217088

約数和(自身を除く): 296051168

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 160, 182, 208, 224, 260, 280, 364, 416, 455, 520, 560, 728, 910, 1040, 1120, 1456, 1820, 2080, 2912, 3640, 7280, 10657, 14560, 21314, 42628, 53285, 74599, 85256, 106570, 138541, 149198, 170512, 213140, 277082, 298396, 341024, 372995, 426280, 554164, 596792, 692705, 745990, 852560, 969787, 1108328, 1193584, 1385410, 1491980, 1705120, 1939574, 2216656, 2387168, 2770820, 2983960, 3879148, 4433312, 4848935, 5541640, 5967920, 7758296, 9697870, 11083280, 11935840, 15516592, 19395740, 22166560, 31033184, 38791480, 77582960, 155165920]

約数ペア:

[(1, 155165920), (2, 77582960), (4, 38791480), (5, 31033184), (7, 22166560), (8, 19395740), (10, 15516592), (13, 11935840), (14, 11083280), (16, 9697870), (20, 7758296), (26, 5967920), (28, 5541640), (32, 4848935), (35, 4433312), (40, 3879148), (52, 2983960), (56, 2770820), (65, 2387168), (70, 2216656), (80, 1939574), (91, 1705120), (104, 1491980), (112, 1385410), (130, 1193584), (140, 1108328), (160, 969787), (182, 852560), (208, 745990), (224, 692705), (260, 596792), (280, 554164), (364, 426280), (416, 372995), (455, 341024), (520, 298396), (560, 277082), (728, 213140), (910, 170512), (1040, 149198), (1120, 138541), (1456, 106570), (1820, 85256), (2080, 74599), (2912, 53285), (3640, 42628), (7280, 21314), (10657, 14560)]