312379080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{11779}}^1$

素因数の和:11823

約数の個数: 128

約数和(自身を含む): 1068681600

約数和(自身を除く): 756302520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 17, 20, 24, 26, 30, 34, 39, 40, 51, 52, 60, 65, 68, 78, 85, 102, 104, 120, 130, 136, 156, 170, 195, 204, 221, 255, 260, 312, 340, 390, 408, 442, 510, 520, 663, 680, 780, 884, 1020, 1105, 1326, 1560, 1768, 2040, 2210, 2652, 3315, 4420, 5304, 6630, 8840, 11779, 13260, 23558, 26520, 35337, 47116, 58895, 70674, 94232, 117790, 141348, 153127, 176685, 200243, 235580, 282696, 306254, 353370, 400486, 459381, 471160, 600729, 612508, 706740, 765635, 800972, 918762, 1001215, 1201458, 1225016, 1413480, 1531270, 1601944, 1837524, 2002430, 2296905, 2402916, 2603159, 3003645, 3062540, 3675048, 4004860, 4593810, 4805832, 5206318, 6007290, 6125080, 7809477, 8009720, 9187620, 10412636, 12014580, 13015795, 15618954, 18375240, 20825272, 24029160, 26031590, 31237908, 39047385, 52063180, 62475816, 78094770, 104126360, 156189540, 312379080]

約数ペア:

[(1, 312379080), (2, 156189540), (3, 104126360), (4, 78094770), (5, 62475816), (6, 52063180), (8, 39047385), (10, 31237908), (12, 26031590), (13, 24029160), (15, 20825272), (17, 18375240), (20, 15618954), (24, 13015795), (26, 12014580), (30, 10412636), (34, 9187620), (39, 8009720), (40, 7809477), (51, 6125080), (52, 6007290), (60, 5206318), (65, 4805832), (68, 4593810), (78, 4004860), (85, 3675048), (102, 3062540), (104, 3003645), (120, 2603159), (130, 2402916), (136, 2296905), (156, 2002430), (170, 1837524), (195, 1601944), (204, 1531270), (221, 1413480), (255, 1225016), (260, 1201458), (312, 1001215), (340, 918762), (390, 800972), (408, 765635), (442, 706740), (510, 612508), (520, 600729), (663, 471160), (680, 459381), (780, 400486), (884, 353370), (1020, 306254), (1105, 282696), (1326, 235580), (1560, 200243), (1768, 176685), (2040, 153127), (2210, 141348), (2652, 117790), (3315, 94232), (4420, 70674), (5304, 58895), (6630, 47116), (8840, 35337), (11779, 26520), (13260, 23558)]