328279860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{1511}}^1$

素因数の和:1614

約数の個数: 144

約数和(自身を含む): 1069915392

約数和(自身を除く): 741635532

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 71, 85, 90, 102, 142, 153, 170, 180, 204, 213, 255, 284, 306, 340, 355, 426, 510, 612, 639, 710, 765, 852, 1020, 1065, 1207, 1278, 1420, 1511, 1530, 2130, 2414, 2556, 3022, 3060, 3195, 3621, 4260, 4533, 4828, 6035, 6044, 6390, 7242, 7555, 9066, 10863, 12070, 12780, 13599, 14484, 15110, 18105, 18132, 21726, 22665, 24140, 25687, 27198, 30220, 36210, 43452, 45330, 51374, 54315, 54396, 67995, 72420, 77061, 90660, 102748, 107281, 108630, 128435, 135990, 154122, 214562, 217260, 231183, 256870, 271980, 308244, 321843, 385305, 429124, 462366, 513740, 536405, 643686, 770610, 924732, 965529, 1072810, 1155915, 1287372, 1541220, 1609215, 1823777, 1931058, 2145620, 2311830, 3218430, 3647554, 3862116, 4623660, 4827645, 5471331, 6436860, 7295108, 9118885, 9655290, 10942662, 16413993, 18237770, 19310580, 21885324, 27356655, 32827986, 36475540, 54713310, 65655972, 82069965, 109426620, 164139930, 328279860]

約数ペア:

[(1, 328279860), (2, 164139930), (3, 109426620), (4, 82069965), (5, 65655972), (6, 54713310), (9, 36475540), (10, 32827986), (12, 27356655), (15, 21885324), (17, 19310580), (18, 18237770), (20, 16413993), (30, 10942662), (34, 9655290), (36, 9118885), (45, 7295108), (51, 6436860), (60, 5471331), (68, 4827645), (71, 4623660), (85, 3862116), (90, 3647554), (102, 3218430), (142, 2311830), (153, 2145620), (170, 1931058), (180, 1823777), (204, 1609215), (213, 1541220), (255, 1287372), (284, 1155915), (306, 1072810), (340, 965529), (355, 924732), (426, 770610), (510, 643686), (612, 536405), (639, 513740), (710, 462366), (765, 429124), (852, 385305), (1020, 321843), (1065, 308244), (1207, 271980), (1278, 256870), (1420, 231183), (1511, 217260), (1530, 214562), (2130, 154122), (2414, 135990), (2556, 128435), (3022, 108630), (3060, 107281), (3195, 102748), (3621, 90660), (4260, 77061), (4533, 72420), (4828, 67995), (6035, 54396), (6044, 54315), (6390, 51374), (7242, 45330), (7555, 43452), (9066, 36210), (10863, 30220), (12070, 27198), (12780, 25687), (13599, 24140), (14484, 22665), (15110, 21726), (18105, 18132)]