488209500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1$

素因数の和:190

約数の個数: 288

約数和(自身を含む): 1655821440

約数和(自身を除く): 1167611940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 25, 30, 36, 45, 46, 50, 53, 60, 69, 75, 89, 90, 92, 100, 106, 115, 125, 138, 150, 159, 178, 180, 207, 212, 225, 230, 250, 265, 267, 276, 300, 318, 345, 356, 375, 414, 445, 450, 460, 477, 500, 530, 534, 575, 636, 690, 750, 795, 801, 828, 890, 900, 954, 1035, 1060, 1068, 1125, 1150, 1219, 1325, 1335, 1380, 1500, 1590, 1602, 1725, 1780, 1908, 2047, 2070, 2225, 2250, 2300, 2385, 2438, 2650, 2670, 2875, 3180, 3204, 3450, 3657, 3975, 4005, 4094, 4140, 4450, 4500, 4717, 4770, 4876, 5175, 5300, 5340, 5750, 6095, 6141, 6625, 6675, 6900, 7314, 7950, 8010, 8188, 8625, 8900, 9434, 9540, 10235, 10350, 10971, 11125, 11500, 11925, 12190, 12282, 13250, 13350, 14151, 14628, 15900, 16020, 17250, 18285, 18423, 18868, 19875, 20025, 20470, 20700, 21942, 22250, 23585, 23850, 24380, 24564, 25875, 26500, 26700, 28302, 30475, 30705, 33375, 34500, 36570, 36846, 39750, 40050, 40940, 42453, 43884, 44500, 47170, 47700, 51175, 51750, 54855, 56604, 59625, 60950, 61410, 66750, 70755, 73140, 73692, 79500, 80100, 84906, 91425, 92115, 94340, 100125, 102350, 103500, 108491, 109710, 117925, 119250, 121900, 122820, 133500, 141510, 152375, 153525, 169812, 182850, 184230, 200250, 204700, 212265, 216982, 219420, 235850, 238500, 255875, 274275, 283020, 304750, 307050, 325473, 353775, 365700, 368460, 400500, 424530, 433964, 457125, 460575, 471700, 511750, 542455, 548550, 589625, 609500, 614100, 650946, 707550, 767625, 849060, 914250, 921150, 976419, 1023500, 1061325, 1084910, 1097100, 1179250, 1301892, 1371375, 1415100, 1535250, 1627365, 1768875, 1828500, 1842300, 1952838, 2122650, 2169820, 2302875, 2358500, 2712275, 2742750, 3070500, 3254730, 3537750, 3905676, 4245300, 4605750, 4882095, 5306625, 5424550, 5485500, 6509460, 7075500, 8136825, 9211500, 9764190, 10613250, 10849100, 13561375, 16273650, 19528380, 21226500, 24410475, 27122750, 32547300, 40684125, 48820950, 54245500, 81368250, 97641900, 122052375, 162736500, 244104750, 488209500]

約数ペア:

[(1, 488209500), (2, 244104750), (3, 162736500), (4, 122052375), (5, 97641900), (6, 81368250), (9, 54245500), (10, 48820950), (12, 40684125), (15, 32547300), (18, 27122750), (20, 24410475), (23, 21226500), (25, 19528380), (30, 16273650), (36, 13561375), (45, 10849100), (46, 10613250), (50, 9764190), (53, 9211500), (60, 8136825), (69, 7075500), (75, 6509460), (89, 5485500), (90, 5424550), (92, 5306625), (100, 4882095), (106, 4605750), (115, 4245300), (125, 3905676), (138, 3537750), (150, 3254730), (159, 3070500), (178, 2742750), (180, 2712275), (207, 2358500), (212, 2302875), (225, 2169820), (230, 2122650), (250, 1952838), (265, 1842300), (267, 1828500), (276, 1768875), (300, 1627365), (318, 1535250), (345, 1415100), (356, 1371375), (375, 1301892), (414, 1179250), (445, 1097100), (450, 1084910), (460, 1061325), (477, 1023500), (500, 976419), (530, 921150), (534, 914250), (575, 849060), (636, 767625), (690, 707550), (750, 650946), (795, 614100), (801, 609500), (828, 589625), (890, 548550), (900, 542455), (954, 511750), (1035, 471700), (1060, 460575), (1068, 457125), (1125, 433964), (1150, 424530), (1219, 400500), (1325, 368460), (1335, 365700), (1380, 353775), (1500, 325473), (1590, 307050), (1602, 304750), (1725, 283020), (1780, 274275), (1908, 255875), (2047, 238500), (2070, 235850), (2225, 219420), (2250, 216982), (2300, 212265), (2385, 204700), (2438, 200250), (2650, 184230), (2670, 182850), (2875, 169812), (3180, 153525), (3204, 152375), (3450, 141510), (3657, 133500), (3975, 122820), (4005, 121900), (4094, 119250), (4140, 117925), (4450, 109710), (4500, 108491), (4717, 103500), (4770, 102350), (4876, 100125), (5175, 94340), (5300, 92115), (5340, 91425), (5750, 84906), (6095, 80100), (6141, 79500), (6625, 73692), (6675, 73140), (6900, 70755), (7314, 66750), (7950, 61410), (8010, 60950), (8188, 59625), (8625, 56604), (8900, 54855), (9434, 51750), (9540, 51175), (10235, 47700), (10350, 47170), (10971, 44500), (11125, 43884), (11500, 42453), (11925, 40940), (12190, 40050), (12282, 39750), (13250, 36846), (13350, 36570), (14151, 34500), (14628, 33375), (15900, 30705), (16020, 30475), (17250, 28302), (18285, 26700), (18423, 26500), (18868, 25875), (19875, 24564), (20025, 24380), (20470, 23850), (20700, 23585), (21942, 22250)]