1220717160

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{2393}}^1$

素因数の和:2532

約数の個数: 192

約数和(自身を含む): 4313509200

約数和(自身を除く): 3092792040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 109, 117, 120, 130, 156, 180, 195, 218, 234, 260, 312, 327, 360, 390, 436, 468, 520, 545, 585, 654, 780, 872, 936, 981, 1090, 1170, 1308, 1417, 1560, 1635, 1962, 2180, 2340, 2393, 2616, 2834, 3270, 3924, 4251, 4360, 4680, 4786, 4905, 5668, 6540, 7085, 7179, 7848, 8502, 9572, 9810, 11336, 11965, 12753, 13080, 14170, 14358, 17004, 19144, 19620, 21255, 21537, 23930, 25506, 28340, 28716, 31109, 34008, 35895, 39240, 42510, 43074, 47860, 51012, 56680, 57432, 62218, 63765, 71790, 85020, 86148, 93327, 95720, 102024, 107685, 124436, 127530, 143580, 155545, 170040, 172296, 186654, 215370, 248872, 255060, 260837, 279981, 287160, 311090, 373308, 430740, 466635, 510120, 521674, 559962, 622180, 746616, 782511, 861480, 933270, 1043348, 1119924, 1244360, 1304185, 1399905, 1565022, 1866540, 2086696, 2239848, 2347533, 2608370, 2799810, 3130044, 3390881, 3733080, 3912555, 4695066, 5216740, 5599620, 6260088, 6781762, 7825110, 9390132, 10172643, 10433480, 11199240, 11737665, 13563524, 15650220, 16954405, 18780264, 20345286, 23475330, 27127048, 30517929, 31300440, 33908810, 40690572, 46950660, 50863215, 61035858, 67817620, 81381144, 93901320, 101726430, 122071716, 135635240, 152589645, 203452860, 244143432, 305179290, 406905720, 610358580, 1220717160]

約数ペア:

[(1, 1220717160), (2, 610358580), (3, 406905720), (4, 305179290), (5, 244143432), (6, 203452860), (8, 152589645), (9, 135635240), (10, 122071716), (12, 101726430), (13, 93901320), (15, 81381144), (18, 67817620), (20, 61035858), (24, 50863215), (26, 46950660), (30, 40690572), (36, 33908810), (39, 31300440), (40, 30517929), (45, 27127048), (52, 23475330), (60, 20345286), (65, 18780264), (72, 16954405), (78, 15650220), (90, 13563524), (104, 11737665), (109, 11199240), (117, 10433480), (120, 10172643), (130, 9390132), (156, 7825110), (180, 6781762), (195, 6260088), (218, 5599620), (234, 5216740), (260, 4695066), (312, 3912555), (327, 3733080), (360, 3390881), (390, 3130044), (436, 2799810), (468, 2608370), (520, 2347533), (545, 2239848), (585, 2086696), (654, 1866540), (780, 1565022), (872, 1399905), (936, 1304185), (981, 1244360), (1090, 1119924), (1170, 1043348), (1308, 933270), (1417, 861480), (1560, 782511), (1635, 746616), (1962, 622180), (2180, 559962), (2340, 521674), (2393, 510120), (2616, 466635), (2834, 430740), (3270, 373308), (3924, 311090), (4251, 287160), (4360, 279981), (4680, 260837), (4786, 255060), (4905, 248872), (5668, 215370), (6540, 186654), (7085, 172296), (7179, 170040), (7848, 155545), (8502, 143580), (9572, 127530), (9810, 124436), (11336, 107685), (11965, 102024), (12753, 95720), (13080, 93327), (14170, 86148), (14358, 85020), (17004, 71790), (19144, 63765), (19620, 62218), (21255, 57432), (21537, 56680), (23930, 51012), (25506, 47860), (28340, 43074), (28716, 42510), (31109, 39240), (34008, 35895)]