188634420

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^3\times {\mathrm{53}}^1$

素因数の和:113

約数の個数: 240

約数和(自身を含む): 653138640

約数和(自身を除く): 464504220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 53, 54, 60, 65, 78, 81, 90, 106, 108, 117, 130, 135, 156, 159, 162, 169, 180, 195, 212, 234, 260, 265, 270, 318, 324, 338, 351, 390, 405, 468, 477, 507, 530, 540, 585, 636, 676, 689, 702, 780, 795, 810, 845, 954, 1014, 1053, 1060, 1170, 1378, 1404, 1431, 1521, 1590, 1620, 1690, 1755, 1908, 2028, 2067, 2106, 2197, 2340, 2385, 2535, 2756, 2862, 3042, 3180, 3380, 3445, 3510, 4134, 4212, 4293, 4394, 4563, 4770, 5070, 5265, 5724, 6084, 6201, 6591, 6890, 7020, 7155, 7605, 8268, 8586, 8788, 8957, 9126, 9540, 10140, 10335, 10530, 10985, 12402, 13182, 13689, 13780, 14310, 15210, 17172, 17914, 18252, 18603, 19773, 20670, 21060, 21465, 21970, 22815, 24804, 26364, 26871, 27378, 28620, 30420, 31005, 32955, 35828, 37206, 39546, 41340, 42930, 43940, 44785, 45630, 53742, 54756, 55809, 59319, 62010, 65910, 68445, 74412, 79092, 80613, 85860, 89570, 91260, 93015, 98865, 107484, 111618, 116441, 118638, 124020, 131820, 134355, 136890, 161226, 177957, 179140, 186030, 197730, 223236, 232882, 237276, 241839, 268710, 273780, 279045, 296595, 322452, 349323, 355914, 372060, 395460, 403065, 465764, 483678, 537420, 558090, 582205, 593190, 698646, 711828, 725517, 806130, 889785, 967356, 1047969, 1116180, 1164410, 1186380, 1209195, 1397292, 1451034, 1612260, 1746615, 1779570, 2095938, 2328820, 2418390, 2902068, 3143907, 3493230, 3559140, 3627585, 4191876, 4836780, 5239845, 6287814, 6986460, 7255170, 9431721, 10479690, 12575628, 14510340, 15719535, 18863442, 20959380, 31439070, 37726884, 47158605, 62878140, 94317210, 188634420]

約数ペア:

[(1, 188634420), (2, 94317210), (3, 62878140), (4, 47158605), (5, 37726884), (6, 31439070), (9, 20959380), (10, 18863442), (12, 15719535), (13, 14510340), (15, 12575628), (18, 10479690), (20, 9431721), (26, 7255170), (27, 6986460), (30, 6287814), (36, 5239845), (39, 4836780), (45, 4191876), (52, 3627585), (53, 3559140), (54, 3493230), (60, 3143907), (65, 2902068), (78, 2418390), (81, 2328820), (90, 2095938), (106, 1779570), (108, 1746615), (117, 1612260), (130, 1451034), (135, 1397292), (156, 1209195), (159, 1186380), (162, 1164410), (169, 1116180), (180, 1047969), (195, 967356), (212, 889785), (234, 806130), (260, 725517), (265, 711828), (270, 698646), (318, 593190), (324, 582205), (338, 558090), (351, 537420), (390, 483678), (405, 465764), (468, 403065), (477, 395460), (507, 372060), (530, 355914), (540, 349323), (585, 322452), (636, 296595), (676, 279045), (689, 273780), (702, 268710), (780, 241839), (795, 237276), (810, 232882), (845, 223236), (954, 197730), (1014, 186030), (1053, 179140), (1060, 177957), (1170, 161226), (1378, 136890), (1404, 134355), (1431, 131820), (1521, 124020), (1590, 118638), (1620, 116441), (1690, 111618), (1755, 107484), (1908, 98865), (2028, 93015), (2067, 91260), (2106, 89570), (2197, 85860), (2340, 80613), (2385, 79092), (2535, 74412), (2756, 68445), (2862, 65910), (3042, 62010), (3180, 59319), (3380, 55809), (3445, 54756), (3510, 53742), (4134, 45630), (4212, 44785), (4293, 43940), (4394, 42930), (4563, 41340), (4770, 39546), (5070, 37206), (5265, 35828), (5724, 32955), (6084, 31005), (6201, 30420), (6591, 28620), (6890, 27378), (7020, 26871), (7155, 26364), (7605, 24804), (8268, 22815), (8586, 21970), (8788, 21465), (8957, 21060), (9126, 20670), (9540, 19773), (10140, 18603), (10335, 18252), (10530, 17914), (10985, 17172), (12402, 15210), (13182, 14310), (13689, 13780)]