1403672220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{991}}^1$

素因数の和:1113

約数の個数: 192

約数和(自身を含む): 4546375680

約数和(自身を除く): 3142703460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 43, 45, 54, 60, 61, 86, 90, 108, 122, 129, 135, 172, 180, 183, 215, 244, 258, 270, 305, 366, 387, 430, 516, 540, 549, 610, 645, 732, 774, 860, 915, 991, 1098, 1161, 1220, 1290, 1548, 1647, 1830, 1935, 1982, 2196, 2322, 2580, 2623, 2745, 2973, 3294, 3660, 3870, 3964, 4644, 4955, 5246, 5490, 5805, 5946, 6588, 7740, 7869, 8235, 8919, 9910, 10492, 10980, 11610, 11892, 13115, 14865, 15738, 16470, 17838, 19820, 23220, 23607, 26230, 26757, 29730, 31476, 32940, 35676, 39345, 42613, 44595, 47214, 52460, 53514, 59460, 60451, 70821, 78690, 85226, 89190, 94428, 107028, 118035, 120902, 127839, 133785, 141642, 157380, 170452, 178380, 181353, 213065, 236070, 241804, 255678, 267570, 283284, 302255, 354105, 362706, 383517, 426130, 472140, 511356, 535140, 544059, 604510, 639195, 708210, 725412, 767034, 852260, 906765, 1088118, 1150551, 1209020, 1278390, 1416420, 1534068, 1632177, 1813530, 1917585, 2176236, 2301102, 2556780, 2599393, 2720295, 3264354, 3627060, 3835170, 4602204, 5198786, 5440590, 5752755, 6528708, 7670340, 7798179, 8160885, 10397572, 10881180, 11505510, 12996965, 15596358, 16321770, 23011020, 23394537, 25993930, 31192716, 32643540, 38990895, 46789074, 51987860, 70183611, 77981790, 93578148, 116972685, 140367222, 155963580, 233945370, 280734444, 350918055, 467890740, 701836110, 1403672220]

約数ペア:

[(1, 1403672220), (2, 701836110), (3, 467890740), (4, 350918055), (5, 280734444), (6, 233945370), (9, 155963580), (10, 140367222), (12, 116972685), (15, 93578148), (18, 77981790), (20, 70183611), (27, 51987860), (30, 46789074), (36, 38990895), (43, 32643540), (45, 31192716), (54, 25993930), (60, 23394537), (61, 23011020), (86, 16321770), (90, 15596358), (108, 12996965), (122, 11505510), (129, 10881180), (135, 10397572), (172, 8160885), (180, 7798179), (183, 7670340), (215, 6528708), (244, 5752755), (258, 5440590), (270, 5198786), (305, 4602204), (366, 3835170), (387, 3627060), (430, 3264354), (516, 2720295), (540, 2599393), (549, 2556780), (610, 2301102), (645, 2176236), (732, 1917585), (774, 1813530), (860, 1632177), (915, 1534068), (991, 1416420), (1098, 1278390), (1161, 1209020), (1220, 1150551), (1290, 1088118), (1548, 906765), (1647, 852260), (1830, 767034), (1935, 725412), (1982, 708210), (2196, 639195), (2322, 604510), (2580, 544059), (2623, 535140), (2745, 511356), (2973, 472140), (3294, 426130), (3660, 383517), (3870, 362706), (3964, 354105), (4644, 302255), (4955, 283284), (5246, 267570), (5490, 255678), (5805, 241804), (5946, 236070), (6588, 213065), (7740, 181353), (7869, 178380), (8235, 170452), (8919, 157380), (9910, 141642), (10492, 133785), (10980, 127839), (11610, 120902), (11892, 118035), (13115, 107028), (14865, 94428), (15738, 89190), (16470, 85226), (17838, 78690), (19820, 70821), (23220, 60451), (23607, 59460), (26230, 53514), (26757, 52460), (29730, 47214), (31476, 44595), (32940, 42613), (35676, 39345)]