428985180

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1153}}^1$

素因数の和:1237

約数の個数: 192

約数和(自身を含む): 1465672320

約数和(自身を除く): 1036687140

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, 90, 106, 108, 117, 130, 135, 156, 159, 180, 195, 212, 234, 260, 265, 270, 318, 351, 390, 468, 477, 530, 540, 585, 636, 689, 702, 780, 795, 954, 1060, 1153, 1170, 1378, 1404, 1431, 1590, 1755, 1908, 2067, 2306, 2340, 2385, 2756, 2862, 3180, 3445, 3459, 3510, 4134, 4612, 4770, 5724, 5765, 6201, 6890, 6918, 7020, 7155, 8268, 9540, 10335, 10377, 11530, 12402, 13780, 13836, 14310, 14989, 17295, 18603, 20670, 20754, 23060, 24804, 28620, 29978, 31005, 31131, 34590, 37206, 41340, 41508, 44967, 51885, 59956, 61109, 62010, 62262, 69180, 74412, 74945, 89934, 93015, 103770, 122218, 124020, 124524, 134901, 149890, 155655, 179868, 183327, 186030, 207540, 224835, 244436, 269802, 299780, 305545, 311310, 366654, 372060, 404703, 449670, 539604, 549981, 611090, 622620, 674505, 733308, 794417, 809406, 899340, 916635, 1099962, 1222180, 1349010, 1588834, 1618812, 1649943, 1833270, 2023515, 2199924, 2383251, 2698020, 2749905, 3177668, 3299886, 3666540, 3972085, 4047030, 4766502, 5499810, 6599772, 7149753, 7944170, 8094060, 8249715, 9533004, 10999620, 11916255, 14299506, 15888340, 16499430, 21449259, 23832510, 28599012, 32998860, 35748765, 42898518, 47665020, 71497530, 85797036, 107246295, 142995060, 214492590, 428985180]

約数ペア:

[(1, 428985180), (2, 214492590), (3, 142995060), (4, 107246295), (5, 85797036), (6, 71497530), (9, 47665020), (10, 42898518), (12, 35748765), (13, 32998860), (15, 28599012), (18, 23832510), (20, 21449259), (26, 16499430), (27, 15888340), (30, 14299506), (36, 11916255), (39, 10999620), (45, 9533004), (52, 8249715), (53, 8094060), (54, 7944170), (60, 7149753), (65, 6599772), (78, 5499810), (90, 4766502), (106, 4047030), (108, 3972085), (117, 3666540), (130, 3299886), (135, 3177668), (156, 2749905), (159, 2698020), (180, 2383251), (195, 2199924), (212, 2023515), (234, 1833270), (260, 1649943), (265, 1618812), (270, 1588834), (318, 1349010), (351, 1222180), (390, 1099962), (468, 916635), (477, 899340), (530, 809406), (540, 794417), (585, 733308), (636, 674505), (689, 622620), (702, 611090), (780, 549981), (795, 539604), (954, 449670), (1060, 404703), (1153, 372060), (1170, 366654), (1378, 311310), (1404, 305545), (1431, 299780), (1590, 269802), (1755, 244436), (1908, 224835), (2067, 207540), (2306, 186030), (2340, 183327), (2385, 179868), (2756, 155655), (2862, 149890), (3180, 134901), (3445, 124524), (3459, 124020), (3510, 122218), (4134, 103770), (4612, 93015), (4770, 89934), (5724, 74945), (5765, 74412), (6201, 69180), (6890, 62262), (6918, 62010), (7020, 61109), (7155, 59956), (8268, 51885), (9540, 44967), (10335, 41508), (10377, 41340), (11530, 37206), (12402, 34590), (13780, 31131), (13836, 31005), (14310, 29978), (14989, 28620), (17295, 24804), (18603, 23060), (20670, 20754)]