190071180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1889}}^1$

素因数の和:1960

約数の個数: 144

約数和(自身を含む): 635675040

約数和(自身を除く): 445603860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 43, 45, 52, 60, 65, 78, 86, 90, 117, 129, 130, 156, 172, 180, 195, 215, 234, 258, 260, 387, 390, 430, 468, 516, 559, 585, 645, 774, 780, 860, 1118, 1170, 1290, 1548, 1677, 1889, 1935, 2236, 2340, 2580, 2795, 3354, 3778, 3870, 5031, 5590, 5667, 6708, 7556, 7740, 8385, 9445, 10062, 11180, 11334, 16770, 17001, 18890, 20124, 22668, 24557, 25155, 28335, 33540, 34002, 37780, 49114, 50310, 56670, 68004, 73671, 81227, 85005, 98228, 100620, 113340, 122785, 147342, 162454, 170010, 221013, 243681, 245570, 294684, 324908, 340020, 368355, 406135, 442026, 487362, 491140, 731043, 736710, 812270, 884052, 974724, 1055951, 1105065, 1218405, 1462086, 1473420, 1624540, 2111902, 2210130, 2436810, 2924172, 3167853, 3655215, 4223804, 4420260, 4873620, 5279755, 6335706, 7310430, 9503559, 10559510, 12671412, 14620860, 15839265, 19007118, 21119020, 31678530, 38014236, 47517795, 63357060, 95035590, 190071180]

約数ペア:

[(1, 190071180), (2, 95035590), (3, 63357060), (4, 47517795), (5, 38014236), (6, 31678530), (9, 21119020), (10, 19007118), (12, 15839265), (13, 14620860), (15, 12671412), (18, 10559510), (20, 9503559), (26, 7310430), (30, 6335706), (36, 5279755), (39, 4873620), (43, 4420260), (45, 4223804), (52, 3655215), (60, 3167853), (65, 2924172), (78, 2436810), (86, 2210130), (90, 2111902), (117, 1624540), (129, 1473420), (130, 1462086), (156, 1218405), (172, 1105065), (180, 1055951), (195, 974724), (215, 884052), (234, 812270), (258, 736710), (260, 731043), (387, 491140), (390, 487362), (430, 442026), (468, 406135), (516, 368355), (559, 340020), (585, 324908), (645, 294684), (774, 245570), (780, 243681), (860, 221013), (1118, 170010), (1170, 162454), (1290, 147342), (1548, 122785), (1677, 113340), (1889, 100620), (1935, 98228), (2236, 85005), (2340, 81227), (2580, 73671), (2795, 68004), (3354, 56670), (3778, 50310), (3870, 49114), (5031, 37780), (5590, 34002), (5667, 33540), (6708, 28335), (7556, 25155), (7740, 24557), (8385, 22668), (9445, 20124), (10062, 18890), (11180, 17001), (11334, 16770)]