4385241420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{4327}}^1$

素因数の和:4492

約数の個数: 192

約数和(自身を含む): 14891089920

約数和(自身を除く): 10505848500

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 127, 133, 140, 190, 210, 228, 254, 266, 285, 380, 381, 399, 420, 508, 532, 570, 635, 665, 762, 798, 889, 1140, 1270, 1330, 1524, 1596, 1778, 1905, 1995, 2413, 2540, 2660, 2667, 3556, 3810, 3990, 4327, 4445, 4826, 5334, 7239, 7620, 7980, 8654, 8890, 9652, 10668, 12065, 12981, 13335, 14478, 16891, 17308, 17780, 21635, 24130, 25962, 26670, 28956, 30289, 33782, 36195, 43270, 48260, 50673, 51924, 53340, 60578, 64905, 67564, 72390, 82213, 84455, 86540, 90867, 101346, 121156, 129810, 144780, 151445, 164426, 168910, 181734, 202692, 246639, 253365, 259620, 302890, 328852, 337820, 363468, 411065, 454335, 493278, 506730, 549529, 575491, 605780, 822130, 908670, 986556, 1013460, 1099058, 1150982, 1233195, 1644260, 1648587, 1726473, 1817340, 2198116, 2301964, 2466390, 2747645, 2877455, 3297174, 3452946, 3846703, 4932780, 5495290, 5754910, 6594348, 6905892, 7693406, 8242935, 8632365, 10441051, 10990580, 11509820, 11540109, 15386812, 16485870, 17264730, 19233515, 20882102, 23080218, 31323153, 32971740, 34529460, 38467030, 41764204, 46160436, 52205255, 57700545, 62646306, 73087357, 76934060, 104410510, 115401090, 125292612, 146174714, 156615765, 208821020, 219262071, 230802180, 292349428, 313231530, 365436785, 438524142, 626463060, 730873570, 877048284, 1096310355, 1461747140, 2192620710, 4385241420]

約数ペア:

[(1, 4385241420), (2, 2192620710), (3, 1461747140), (4, 1096310355), (5, 877048284), (6, 730873570), (7, 626463060), (10, 438524142), (12, 365436785), (14, 313231530), (15, 292349428), (19, 230802180), (20, 219262071), (21, 208821020), (28, 156615765), (30, 146174714), (35, 125292612), (38, 115401090), (42, 104410510), (57, 76934060), (60, 73087357), (70, 62646306), (76, 57700545), (84, 52205255), (95, 46160436), (105, 41764204), (114, 38467030), (127, 34529460), (133, 32971740), (140, 31323153), (190, 23080218), (210, 20882102), (228, 19233515), (254, 17264730), (266, 16485870), (285, 15386812), (380, 11540109), (381, 11509820), (399, 10990580), (420, 10441051), (508, 8632365), (532, 8242935), (570, 7693406), (635, 6905892), (665, 6594348), (762, 5754910), (798, 5495290), (889, 4932780), (1140, 3846703), (1270, 3452946), (1330, 3297174), (1524, 2877455), (1596, 2747645), (1778, 2466390), (1905, 2301964), (1995, 2198116), (2413, 1817340), (2540, 1726473), (2660, 1648587), (2667, 1644260), (3556, 1233195), (3810, 1150982), (3990, 1099058), (4327, 1013460), (4445, 986556), (4826, 908670), (5334, 822130), (7239, 605780), (7620, 575491), (7980, 549529), (8654, 506730), (8890, 493278), (9652, 454335), (10668, 411065), (12065, 363468), (12981, 337820), (13335, 328852), (14478, 302890), (16891, 259620), (17308, 253365), (17780, 246639), (21635, 202692), (24130, 181734), (25962, 168910), (26670, 164426), (28956, 151445), (30289, 144780), (33782, 129810), (36195, 121156), (43270, 101346), (48260, 90867), (50673, 86540), (51924, 84455), (53340, 82213), (60578, 72390), (64905, 67564)]