1394344980

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{149}}^1\times {\mathrm{1061}}^1$

素因数の和:1239

約数の個数: 216

約数和(自身を含む): 4957734600

約数和(自身を除く): 3563389620

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 149, 180, 196, 210, 245, 252, 294, 298, 315, 420, 441, 447, 490, 588, 596, 630, 735, 745, 882, 894, 980, 1043, 1061, 1260, 1341, 1470, 1490, 1764, 1788, 2086, 2122, 2205, 2235, 2682, 2940, 2980, 3129, 3183, 4172, 4244, 4410, 4470, 5215, 5305, 5364, 6258, 6366, 6705, 7301, 7427, 8820, 8940, 9387, 9549, 10430, 10610, 12516, 12732, 13410, 14602, 14854, 15645, 15915, 18774, 19098, 20860, 21220, 21903, 22281, 26820, 29204, 29708, 31290, 31830, 36505, 37135, 37548, 38196, 43806, 44562, 46935, 47745, 51989, 62580, 63660, 65709, 66843, 73010, 74270, 87612, 89124, 93870, 95490, 103978, 109515, 111405, 131418, 133686, 146020, 148540, 155967, 158089, 187740, 190980, 207956, 219030, 222810, 259945, 262836, 267372, 311934, 316178, 328545, 334215, 438060, 445620, 467901, 474267, 519890, 623868, 632356, 657090, 668430, 779835, 790445, 935802, 948534, 1039780, 1106623, 1314180, 1336860, 1422801, 1559670, 1580890, 1871604, 1897068, 2213246, 2339505, 2371335, 2845602, 3119340, 3161780, 3319869, 4426492, 4679010, 4742670, 5533115, 5691204, 6639738, 7114005, 7746361, 9358020, 9485340, 9959607, 11066230, 13279476, 14228010, 15492722, 16599345, 19919214, 22132460, 23239083, 28456020, 30985444, 33198690, 38731805, 39838428, 46478166, 49798035, 66397380, 69717249, 77463610, 92956332, 99596070, 116195415, 139434498, 154927220, 199192140, 232390830, 278868996, 348586245, 464781660, 697172490, 1394344980]

約数ペア:

[(1, 1394344980), (2, 697172490), (3, 464781660), (4, 348586245), (5, 278868996), (6, 232390830), (7, 199192140), (9, 154927220), (10, 139434498), (12, 116195415), (14, 99596070), (15, 92956332), (18, 77463610), (20, 69717249), (21, 66397380), (28, 49798035), (30, 46478166), (35, 39838428), (36, 38731805), (42, 33198690), (45, 30985444), (49, 28456020), (60, 23239083), (63, 22132460), (70, 19919214), (84, 16599345), (90, 15492722), (98, 14228010), (105, 13279476), (126, 11066230), (140, 9959607), (147, 9485340), (149, 9358020), (180, 7746361), (196, 7114005), (210, 6639738), (245, 5691204), (252, 5533115), (294, 4742670), (298, 4679010), (315, 4426492), (420, 3319869), (441, 3161780), (447, 3119340), (490, 2845602), (588, 2371335), (596, 2339505), (630, 2213246), (735, 1897068), (745, 1871604), (882, 1580890), (894, 1559670), (980, 1422801), (1043, 1336860), (1061, 1314180), (1260, 1106623), (1341, 1039780), (1470, 948534), (1490, 935802), (1764, 790445), (1788, 779835), (2086, 668430), (2122, 657090), (2205, 632356), (2235, 623868), (2682, 519890), (2940, 474267), (2980, 467901), (3129, 445620), (3183, 438060), (4172, 334215), (4244, 328545), (4410, 316178), (4470, 311934), (5215, 267372), (5305, 262836), (5364, 259945), (6258, 222810), (6366, 219030), (6705, 207956), (7301, 190980), (7427, 187740), (8820, 158089), (8940, 155967), (9387, 148540), (9549, 146020), (10430, 133686), (10610, 131418), (12516, 111405), (12732, 109515), (13410, 103978), (14602, 95490), (14854, 93870), (15645, 89124), (15915, 87612), (18774, 74270), (19098, 73010), (20860, 66843), (21220, 65709), (21903, 63660), (22281, 62580), (26820, 51989), (29204, 47745), (29708, 46935), (31290, 44562), (31830, 43806), (36505, 38196), (37135, 37548)]