308960520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1$

素因数の和:268

約数の個数: 256

約数和(自身を含む): 1083801600

約数和(自身を除く): 774841080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 19, 20, 22, 24, 30, 33, 38, 40, 44, 55, 57, 60, 66, 76, 88, 95, 97, 110, 114, 120, 127, 132, 152, 165, 190, 194, 209, 220, 228, 254, 264, 285, 291, 330, 380, 381, 388, 418, 440, 456, 485, 508, 570, 582, 627, 635, 660, 760, 762, 776, 836, 970, 1016, 1045, 1067, 1140, 1164, 1254, 1270, 1320, 1397, 1455, 1524, 1672, 1843, 1905, 1940, 2090, 2134, 2280, 2328, 2413, 2508, 2540, 2794, 2910, 3048, 3135, 3201, 3686, 3810, 3880, 4180, 4191, 4268, 4826, 5016, 5080, 5335, 5529, 5588, 5820, 6270, 6402, 6985, 7239, 7372, 7620, 8360, 8382, 8536, 9215, 9652, 10670, 11058, 11176, 11640, 12065, 12319, 12540, 12804, 13970, 14478, 14744, 15240, 16005, 16764, 18430, 19304, 20273, 20955, 21340, 22116, 24130, 24638, 25080, 25608, 26543, 27645, 27940, 28956, 32010, 33528, 36195, 36860, 36957, 40546, 41910, 42680, 44232, 48260, 49276, 53086, 55290, 55880, 57912, 60819, 61595, 64020, 72390, 73720, 73914, 79629, 81092, 83820, 96520, 98552, 101365, 106172, 110580, 121638, 123190, 128040, 132715, 135509, 144780, 147828, 159258, 162184, 167640, 184785, 202730, 212344, 221160, 234061, 243276, 246380, 265430, 271018, 289560, 295656, 304095, 318516, 369570, 398145, 405460, 406527, 468122, 486552, 492760, 530860, 542036, 608190, 637032, 677545, 702183, 739140, 796290, 810920, 813054, 936244, 1061720, 1084072, 1170305, 1216380, 1355090, 1404366, 1478280, 1592580, 1626108, 1872488, 2032635, 2340610, 2432760, 2574671, 2710180, 2808732, 3185160, 3252216, 3510915, 4065270, 4681220, 5149342, 5420360, 5617464, 7021830, 7724013, 8130540, 9362440, 10298684, 12873355, 14043660, 15448026, 16261080, 20597368, 25746710, 28087320, 30896052, 38620065, 51493420, 61792104, 77240130, 102986840, 154480260, 308960520]

約数ペア:

[(1, 308960520), (2, 154480260), (3, 102986840), (4, 77240130), (5, 61792104), (6, 51493420), (8, 38620065), (10, 30896052), (11, 28087320), (12, 25746710), (15, 20597368), (19, 16261080), (20, 15448026), (22, 14043660), (24, 12873355), (30, 10298684), (33, 9362440), (38, 8130540), (40, 7724013), (44, 7021830), (55, 5617464), (57, 5420360), (60, 5149342), (66, 4681220), (76, 4065270), (88, 3510915), (95, 3252216), (97, 3185160), (110, 2808732), (114, 2710180), (120, 2574671), (127, 2432760), (132, 2340610), (152, 2032635), (165, 1872488), (190, 1626108), (194, 1592580), (209, 1478280), (220, 1404366), (228, 1355090), (254, 1216380), (264, 1170305), (285, 1084072), (291, 1061720), (330, 936244), (380, 813054), (381, 810920), (388, 796290), (418, 739140), (440, 702183), (456, 677545), (485, 637032), (508, 608190), (570, 542036), (582, 530860), (627, 492760), (635, 486552), (660, 468122), (760, 406527), (762, 405460), (776, 398145), (836, 369570), (970, 318516), (1016, 304095), (1045, 295656), (1067, 289560), (1140, 271018), (1164, 265430), (1254, 246380), (1270, 243276), (1320, 234061), (1397, 221160), (1455, 212344), (1524, 202730), (1672, 184785), (1843, 167640), (1905, 162184), (1940, 159258), (2090, 147828), (2134, 144780), (2280, 135509), (2328, 132715), (2413, 128040), (2508, 123190), (2540, 121638), (2794, 110580), (2910, 106172), (3048, 101365), (3135, 98552), (3201, 96520), (3686, 83820), (3810, 81092), (3880, 79629), (4180, 73914), (4191, 73720), (4268, 72390), (4826, 64020), (5016, 61595), (5080, 60819), (5335, 57912), (5529, 55880), (5588, 55290), (5820, 53086), (6270, 49276), (6402, 48260), (6985, 44232), (7239, 42680), (7372, 41910), (7620, 40546), (8360, 36957), (8382, 36860), (8536, 36195), (9215, 33528), (9652, 32010), (10670, 28956), (11058, 27940), (11176, 27645), (11640, 26543), (12065, 25608), (12319, 25080), (12540, 24638), (12804, 24130), (13970, 22116), (14478, 21340), (14744, 20955), (15240, 20273), (16005, 19304), (16764, 18430)]