517846140

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{223}}^1$

素因数の和:361

約数の個数: 288

約数和(自身を含む): 1917726720

約数和(自身を除く): 1399880580

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 30, 35, 36, 38, 42, 45, 57, 60, 63, 70, 76, 84, 90, 95, 97, 105, 114, 126, 133, 140, 171, 180, 190, 194, 210, 223, 228, 252, 266, 285, 291, 315, 342, 380, 388, 399, 420, 446, 485, 532, 570, 582, 630, 665, 669, 679, 684, 798, 855, 873, 892, 970, 1115, 1140, 1164, 1197, 1260, 1330, 1338, 1358, 1455, 1561, 1596, 1710, 1746, 1843, 1940, 1995, 2007, 2037, 2230, 2394, 2660, 2676, 2716, 2910, 3122, 3345, 3395, 3420, 3492, 3686, 3990, 4014, 4074, 4237, 4365, 4460, 4683, 4788, 5529, 5820, 5985, 6111, 6244, 6690, 6790, 7372, 7805, 7980, 8028, 8148, 8474, 8730, 9215, 9366, 10035, 10185, 11058, 11970, 12222, 12711, 12901, 13380, 13580, 14049, 15610, 16587, 16948, 17460, 18430, 18732, 20070, 20370, 21185, 21631, 22116, 23415, 23940, 24444, 25422, 25802, 27645, 28098, 29659, 30555, 31220, 33174, 36860, 38133, 38703, 40140, 40740, 42370, 43262, 46830, 50844, 51604, 55290, 56196, 59318, 61110, 63555, 64505, 64893, 66348, 70245, 76266, 77406, 82935, 84740, 86524, 88977, 93660, 108155, 110580, 116109, 118636, 122220, 127110, 129010, 129786, 140490, 148295, 151417, 152532, 154812, 165870, 177954, 190665, 193515, 194679, 216310, 232218, 254220, 258020, 259572, 266931, 280980, 296590, 302834, 324465, 331740, 355908, 381330, 387030, 389358, 410989, 432620, 444885, 454251, 464436, 533862, 580545, 593180, 605668, 648930, 757085, 762660, 774060, 778716, 821978, 889770, 908502, 973395, 1067724, 1161090, 1232967, 1297860, 1334655, 1362753, 1514170, 1643956, 1779540, 1817004, 1946790, 2054945, 2271255, 2322180, 2465934, 2669310, 2725506, 2876923, 3028340, 3698901, 3893580, 4109890, 4542510, 4931868, 5338620, 5451012, 5753846, 6164835, 6813765, 7397802, 8219780, 8630769, 9085020, 11507692, 12329670, 13627530, 14384615, 14795604, 17261538, 18494505, 24659340, 25892307, 27255060, 28769230, 34523076, 36989010, 43153845, 51784614, 57538460, 73978020, 86307690, 103569228, 129461535, 172615380, 258923070, 517846140]

約数ペア:

[(1, 517846140), (2, 258923070), (3, 172615380), (4, 129461535), (5, 103569228), (6, 86307690), (7, 73978020), (9, 57538460), (10, 51784614), (12, 43153845), (14, 36989010), (15, 34523076), (18, 28769230), (19, 27255060), (20, 25892307), (21, 24659340), (28, 18494505), (30, 17261538), (35, 14795604), (36, 14384615), (38, 13627530), (42, 12329670), (45, 11507692), (57, 9085020), (60, 8630769), (63, 8219780), (70, 7397802), (76, 6813765), (84, 6164835), (90, 5753846), (95, 5451012), (97, 5338620), (105, 4931868), (114, 4542510), (126, 4109890), (133, 3893580), (140, 3698901), (171, 3028340), (180, 2876923), (190, 2725506), (194, 2669310), (210, 2465934), (223, 2322180), (228, 2271255), (252, 2054945), (266, 1946790), (285, 1817004), (291, 1779540), (315, 1643956), (342, 1514170), (380, 1362753), (388, 1334655), (399, 1297860), (420, 1232967), (446, 1161090), (485, 1067724), (532, 973395), (570, 908502), (582, 889770), (630, 821978), (665, 778716), (669, 774060), (679, 762660), (684, 757085), (798, 648930), (855, 605668), (873, 593180), (892, 580545), (970, 533862), (1115, 464436), (1140, 454251), (1164, 444885), (1197, 432620), (1260, 410989), (1330, 389358), (1338, 387030), (1358, 381330), (1455, 355908), (1561, 331740), (1596, 324465), (1710, 302834), (1746, 296590), (1843, 280980), (1940, 266931), (1995, 259572), (2007, 258020), (2037, 254220), (2230, 232218), (2394, 216310), (2660, 194679), (2676, 193515), (2716, 190665), (2910, 177954), (3122, 165870), (3345, 154812), (3395, 152532), (3420, 151417), (3492, 148295), (3686, 140490), (3990, 129786), (4014, 129010), (4074, 127110), (4237, 122220), (4365, 118636), (4460, 116109), (4683, 110580), (4788, 108155), (5529, 93660), (5820, 88977), (5985, 86524), (6111, 84740), (6244, 82935), (6690, 77406), (6790, 76266), (7372, 70245), (7805, 66348), (7980, 64893), (8028, 64505), (8148, 63555), (8474, 61110), (8730, 59318), (9215, 56196), (9366, 55290), (10035, 51604), (10185, 50844), (11058, 46830), (11970, 43262), (12222, 42370), (12711, 40740), (12901, 40140), (13380, 38703), (13580, 38133), (14049, 36860), (15610, 33174), (16587, 31220), (16948, 30555), (17460, 29659), (18430, 28098), (18732, 27645), (20070, 25802), (20370, 25422), (21185, 24444), (21631, 23940), (22116, 23415)]