213578820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1$

素因数の和:124

約数の個数: 432

約数和(自身を含む): 863291520

約数和(自身を除く): 649712700

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 17, 18, 20, 21, 26, 28, 30, 34, 35, 36, 39, 42, 45, 51, 52, 59, 60, 63, 65, 68, 70, 78, 84, 85, 90, 91, 102, 105, 117, 118, 119, 126, 130, 140, 153, 156, 169, 170, 177, 180, 182, 195, 204, 210, 221, 234, 236, 238, 252, 255, 260, 273, 295, 306, 315, 338, 340, 354, 357, 364, 390, 413, 420, 442, 455, 468, 476, 507, 510, 531, 546, 585, 590, 595, 612, 630, 663, 676, 708, 714, 765, 767, 780, 819, 826, 845, 884, 885, 910, 1003, 1014, 1020, 1062, 1071, 1092, 1105, 1170, 1180, 1183, 1190, 1239, 1260, 1326, 1365, 1428, 1521, 1530, 1534, 1547, 1638, 1652, 1690, 1770, 1785, 1820, 1989, 2006, 2028, 2065, 2124, 2142, 2210, 2301, 2340, 2366, 2380, 2478, 2535, 2652, 2655, 2730, 2873, 3009, 3042, 3060, 3068, 3094, 3276, 3315, 3380, 3540, 3549, 3570, 3717, 3835, 3978, 4012, 4095, 4130, 4284, 4420, 4602, 4641, 4732, 4956, 5015, 5070, 5310, 5355, 5369, 5460, 5746, 5915, 6018, 6084, 6188, 6195, 6630, 6903, 7021, 7098, 7140, 7434, 7605, 7670, 7735, 7956, 8190, 8260, 8619, 9027, 9204, 9282, 9945, 9971, 10030, 10140, 10620, 10647, 10710, 10738, 11492, 11505, 11830, 12036, 12390, 13039, 13260, 13806, 13923, 14042, 14196, 14365, 14868, 15045, 15210, 15340, 15470, 16107, 16380, 17238, 17745, 18054, 18564, 18585, 19890, 19942, 20060, 20111, 21063, 21294, 21420, 21476, 23010, 23205, 23660, 24780, 25857, 26078, 26845, 27612, 27846, 28084, 28730, 29913, 30090, 30420, 30940, 32214, 34476, 34515, 35105, 35490, 36108, 37170, 39117, 39780, 39884, 40222, 42126, 42588, 43095, 45135, 46020, 46410, 48321, 49855, 51714, 52156, 53235, 53690, 55692, 57460, 59826, 60180, 60333, 63189, 64428, 65195, 69030, 69615, 69797, 70210, 70980, 74340, 78234, 80444, 80535, 84252, 86190, 89739, 90270, 91273, 92820, 96642, 99710, 100555, 103428, 105315, 106470, 107380, 117351, 119652, 120666, 126378, 129285, 130390, 138060, 139230, 139594, 140420, 149565, 156468, 161070, 169507, 172380, 179478, 180540, 180999, 182546, 193284, 195585, 199420, 201110, 209391, 210630, 212940, 234702, 241332, 241605, 252756, 258570, 260780, 273819, 278460, 279188, 299130, 301665, 315945, 322140, 339014, 348985, 358956, 361998, 365092, 391170, 402220, 418782, 421260, 448695, 456365, 469404, 483210, 508521, 517140, 547638, 586755, 598260, 603330, 628173, 631890, 678028, 697970, 723996, 782340, 821457, 837564, 847535, 897390, 904995, 912730, 966420, 1017042, 1046955, 1095276, 1173510, 1186549, 1206660, 1256346, 1263780, 1369095, 1395940, 1525563, 1642914, 1695070, 1794780, 1809990, 1825460, 2034084, 2093910, 2347020, 2373098, 2512692, 2542605, 2738190, 3051126, 3140865, 3285828, 3390140, 3559647, 3619980, 4107285, 4187820, 4746196, 5085210, 5476380, 5932745, 6102252, 6281730, 7119294, 7627815, 8214570, 10170420, 10678941, 11865490, 12563460, 14238588, 15255630, 16429140, 17798235, 21357882, 23730980, 30511260, 35596470, 42715764, 53394705, 71192940, 106789410, 213578820]

約数ペア:

[(1, 213578820), (2, 106789410), (3, 71192940), (4, 53394705), (5, 42715764), (6, 35596470), (7, 30511260), (9, 23730980), (10, 21357882), (12, 17798235), (13, 16429140), (14, 15255630), (15, 14238588), (17, 12563460), (18, 11865490), (20, 10678941), (21, 10170420), (26, 8214570), (28, 7627815), (30, 7119294), (34, 6281730), (35, 6102252), (36, 5932745), (39, 5476380), (42, 5085210), (45, 4746196), (51, 4187820), (52, 4107285), (59, 3619980), (60, 3559647), (63, 3390140), (65, 3285828), (68, 3140865), (70, 3051126), (78, 2738190), (84, 2542605), (85, 2512692), (90, 2373098), (91, 2347020), (102, 2093910), (105, 2034084), (117, 1825460), (118, 1809990), (119, 1794780), (126, 1695070), (130, 1642914), (140, 1525563), (153, 1395940), (156, 1369095), (169, 1263780), (170, 1256346), (177, 1206660), (180, 1186549), (182, 1173510), (195, 1095276), (204, 1046955), (210, 1017042), (221, 966420), (234, 912730), (236, 904995), (238, 897390), (252, 847535), (255, 837564), (260, 821457), (273, 782340), (295, 723996), (306, 697970), (315, 678028), (338, 631890), (340, 628173), (354, 603330), (357, 598260), (364, 586755), (390, 547638), (413, 517140), (420, 508521), (442, 483210), (455, 469404), (468, 456365), (476, 448695), (507, 421260), (510, 418782), (531, 402220), (546, 391170), (585, 365092), (590, 361998), (595, 358956), (612, 348985), (630, 339014), (663, 322140), (676, 315945), (708, 301665), (714, 299130), (765, 279188), (767, 278460), (780, 273819), (819, 260780), (826, 258570), (845, 252756), (884, 241605), (885, 241332), (910, 234702), (1003, 212940), (1014, 210630), (1020, 209391), (1062, 201110), (1071, 199420), (1092, 195585), (1105, 193284), (1170, 182546), (1180, 180999), (1183, 180540), (1190, 179478), (1239, 172380), (1260, 169507), (1326, 161070), (1365, 156468), (1428, 149565), (1521, 140420), (1530, 139594), (1534, 139230), (1547, 138060), (1638, 130390), (1652, 129285), (1690, 126378), (1770, 120666), (1785, 119652), (1820, 117351), (1989, 107380), (2006, 106470), (2028, 105315), (2065, 103428), (2124, 100555), (2142, 99710), (2210, 96642), (2301, 92820), (2340, 91273), (2366, 90270), (2380, 89739), (2478, 86190), (2535, 84252), (2652, 80535), (2655, 80444), (2730, 78234), (2873, 74340), (3009, 70980), (3042, 70210), (3060, 69797), (3068, 69615), (3094, 69030), (3276, 65195), (3315, 64428), (3380, 63189), (3540, 60333), (3549, 60180), (3570, 59826), (3717, 57460), (3835, 55692), (3978, 53690), (4012, 53235), (4095, 52156), (4130, 51714), (4284, 49855), (4420, 48321), (4602, 46410), (4641, 46020), (4732, 45135), (4956, 43095), (5015, 42588), (5070, 42126), (5310, 40222), (5355, 39884), (5369, 39780), (5460, 39117), (5746, 37170), (5915, 36108), (6018, 35490), (6084, 35105), (6188, 34515), (6195, 34476), (6630, 32214), (6903, 30940), (7021, 30420), (7098, 30090), (7140, 29913), (7434, 28730), (7605, 28084), (7670, 27846), (7735, 27612), (7956, 26845), (8190, 26078), (8260, 25857), (8619, 24780), (9027, 23660), (9204, 23205), (9282, 23010), (9945, 21476), (9971, 21420), (10030, 21294), (10140, 21063), (10620, 20111), (10647, 20060), (10710, 19942), (10738, 19890), (11492, 18585), (11505, 18564), (11830, 18054), (12036, 17745), (12390, 17238), (13039, 16380), (13260, 16107), (13806, 15470), (13923, 15340), (14042, 15210), (14196, 15045), (14365, 14868)]