320835060

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6529}}^1$

素因数の和:6567

約数の個数: 192

約数和(自身を含む): 1228684800

約数和(自身を除く): 907849740

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 27, 28, 30, 35, 36, 39, 42, 45, 52, 54, 60, 63, 65, 70, 78, 84, 90, 91, 105, 108, 117, 126, 130, 135, 140, 156, 180, 182, 189, 195, 210, 234, 252, 260, 270, 273, 315, 351, 364, 378, 390, 420, 455, 468, 540, 546, 585, 630, 702, 756, 780, 819, 910, 945, 1092, 1170, 1260, 1365, 1404, 1638, 1755, 1820, 1890, 2340, 2457, 2730, 3276, 3510, 3780, 4095, 4914, 5460, 6529, 7020, 8190, 9828, 12285, 13058, 16380, 19587, 24570, 26116, 32645, 39174, 45703, 49140, 58761, 65290, 78348, 84877, 91406, 97935, 117522, 130580, 137109, 169754, 176283, 182812, 195870, 228515, 235044, 254631, 274218, 293805, 339508, 352566, 391740, 411327, 424385, 457030, 509262, 548436, 587610, 594139, 685545, 705132, 763893, 822654, 848770, 881415, 914060, 1018524, 1175220, 1188278, 1233981, 1273155, 1371090, 1527786, 1645308, 1697540, 1762830, 1782417, 2056635, 2291679, 2376556, 2467962, 2546310, 2742180, 2970695, 3055572, 3525660, 3564834, 3819465, 4113270, 4583358, 4935924, 5092620, 5347251, 5941390, 6169905, 7129668, 7638930, 8226540, 8912085, 9166716, 10694502, 11458395, 11882780, 12339810, 15277860, 16041753, 17824170, 21389004, 22916790, 24679620, 26736255, 32083506, 35648340, 45833580, 53472510, 64167012, 80208765, 106945020, 160417530, 320835060]

約数ペア:

[(1, 320835060), (2, 160417530), (3, 106945020), (4, 80208765), (5, 64167012), (6, 53472510), (7, 45833580), (9, 35648340), (10, 32083506), (12, 26736255), (13, 24679620), (14, 22916790), (15, 21389004), (18, 17824170), (20, 16041753), (21, 15277860), (26, 12339810), (27, 11882780), (28, 11458395), (30, 10694502), (35, 9166716), (36, 8912085), (39, 8226540), (42, 7638930), (45, 7129668), (52, 6169905), (54, 5941390), (60, 5347251), (63, 5092620), (65, 4935924), (70, 4583358), (78, 4113270), (84, 3819465), (90, 3564834), (91, 3525660), (105, 3055572), (108, 2970695), (117, 2742180), (126, 2546310), (130, 2467962), (135, 2376556), (140, 2291679), (156, 2056635), (180, 1782417), (182, 1762830), (189, 1697540), (195, 1645308), (210, 1527786), (234, 1371090), (252, 1273155), (260, 1233981), (270, 1188278), (273, 1175220), (315, 1018524), (351, 914060), (364, 881415), (378, 848770), (390, 822654), (420, 763893), (455, 705132), (468, 685545), (540, 594139), (546, 587610), (585, 548436), (630, 509262), (702, 457030), (756, 424385), (780, 411327), (819, 391740), (910, 352566), (945, 339508), (1092, 293805), (1170, 274218), (1260, 254631), (1365, 235044), (1404, 228515), (1638, 195870), (1755, 182812), (1820, 176283), (1890, 169754), (2340, 137109), (2457, 130580), (2730, 117522), (3276, 97935), (3510, 91406), (3780, 84877), (4095, 78348), (4914, 65290), (5460, 58761), (6529, 49140), (7020, 45703), (8190, 39174), (9828, 32645), (12285, 26116), (13058, 24570), (16380, 19587)]