864247320

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{157}}^1\times {\mathrm{1699}}^1$

素因数の和:1879

約数の個数: 160

約数和(自身を含む): 2925054000

約数和(自身を除く): 2060806680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 157, 162, 180, 216, 270, 314, 324, 360, 405, 471, 540, 628, 648, 785, 810, 942, 1080, 1256, 1413, 1570, 1620, 1699, 1884, 2355, 2826, 3140, 3240, 3398, 3768, 4239, 4710, 5097, 5652, 6280, 6796, 7065, 8478, 8495, 9420, 10194, 11304, 12717, 13592, 14130, 15291, 16956, 16990, 18840, 20388, 21195, 25434, 25485, 28260, 30582, 33912, 33980, 40776, 42390, 45873, 50868, 50970, 56520, 61164, 63585, 67960, 76455, 84780, 91746, 101736, 101940, 122328, 127170, 137619, 152910, 169560, 183492, 203880, 229365, 254340, 266743, 275238, 305820, 366984, 458730, 508680, 533486, 550476, 611640, 688095, 800229, 917460, 1066972, 1100952, 1333715, 1376190, 1600458, 1834920, 2133944, 2400687, 2667430, 2752380, 3200916, 4001145, 4801374, 5334860, 5504760, 6401832, 7202061, 8002290, 9602748, 10669720, 12003435, 14404122, 16004580, 19205496, 21606183, 24006870, 28808244, 32009160, 36010305, 43212366, 48013740, 57616488, 72020610, 86424732, 96027480, 108030915, 144041220, 172849464, 216061830, 288082440, 432123660, 864247320]

約数ペア:

[(1, 864247320), (2, 432123660), (3, 288082440), (4, 216061830), (5, 172849464), (6, 144041220), (8, 108030915), (9, 96027480), (10, 86424732), (12, 72020610), (15, 57616488), (18, 48013740), (20, 43212366), (24, 36010305), (27, 32009160), (30, 28808244), (36, 24006870), (40, 21606183), (45, 19205496), (54, 16004580), (60, 14404122), (72, 12003435), (81, 10669720), (90, 9602748), (108, 8002290), (120, 7202061), (135, 6401832), (157, 5504760), (162, 5334860), (180, 4801374), (216, 4001145), (270, 3200916), (314, 2752380), (324, 2667430), (360, 2400687), (405, 2133944), (471, 1834920), (540, 1600458), (628, 1376190), (648, 1333715), (785, 1100952), (810, 1066972), (942, 917460), (1080, 800229), (1256, 688095), (1413, 611640), (1570, 550476), (1620, 533486), (1699, 508680), (1884, 458730), (2355, 366984), (2826, 305820), (3140, 275238), (3240, 266743), (3398, 254340), (3768, 229365), (4239, 203880), (4710, 183492), (5097, 169560), (5652, 152910), (6280, 137619), (6796, 127170), (7065, 122328), (8478, 101940), (8495, 101736), (9420, 91746), (10194, 84780), (11304, 76455), (12717, 67960), (13592, 63585), (14130, 61164), (15291, 56520), (16956, 50970), (16990, 50868), (18840, 45873), (20388, 42390), (21195, 40776), (25434, 33980), (25485, 33912), (28260, 30582)]