18548400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1$

素因数の和:104

約数の個数: 240

約数和(自身を含む): 67808160

約数和(自身を除く): 49259760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 29, 30, 39, 40, 41, 48, 50, 52, 58, 60, 65, 75, 78, 80, 82, 87, 100, 104, 116, 120, 123, 130, 145, 150, 156, 164, 174, 195, 200, 205, 208, 232, 240, 246, 260, 290, 300, 312, 325, 328, 348, 377, 390, 400, 410, 435, 464, 492, 520, 533, 580, 600, 615, 624, 650, 656, 696, 725, 754, 780, 820, 870, 975, 984, 1025, 1040, 1066, 1131, 1160, 1189, 1200, 1230, 1300, 1392, 1450, 1508, 1560, 1599, 1640, 1740, 1885, 1950, 1968, 2050, 2132, 2175, 2262, 2320, 2378, 2460, 2600, 2665, 2900, 3016, 3075, 3120, 3198, 3280, 3480, 3567, 3770, 3900, 4100, 4264, 4350, 4524, 4756, 4920, 5200, 5330, 5655, 5800, 5945, 6032, 6150, 6396, 6960, 7134, 7540, 7800, 7995, 8200, 8528, 8700, 9048, 9425, 9512, 9840, 10660, 11310, 11600, 11890, 12300, 12792, 13325, 14268, 15080, 15457, 15600, 15990, 16400, 17400, 17835, 18096, 18850, 19024, 21320, 22620, 23780, 24600, 25584, 26650, 28275, 28536, 29725, 30160, 30914, 31980, 34800, 35670, 37700, 39975, 42640, 45240, 46371, 47560, 49200, 53300, 56550, 57072, 59450, 61828, 63960, 71340, 75400, 77285, 79950, 89175, 90480, 92742, 95120, 106600, 113100, 118900, 123656, 127920, 142680, 150800, 154570, 159900, 178350, 185484, 213200, 226200, 231855, 237800, 247312, 285360, 309140, 319800, 356700, 370968, 386425, 452400, 463710, 475600, 618280, 639600, 713400, 741936, 772850, 927420, 1159275, 1236560, 1426800, 1545700, 1854840, 2318550, 3091400, 3709680, 4637100, 6182800, 9274200, 18548400]

約数ペア:

[(1, 18548400), (2, 9274200), (3, 6182800), (4, 4637100), (5, 3709680), (6, 3091400), (8, 2318550), (10, 1854840), (12, 1545700), (13, 1426800), (15, 1236560), (16, 1159275), (20, 927420), (24, 772850), (25, 741936), (26, 713400), (29, 639600), (30, 618280), (39, 475600), (40, 463710), (41, 452400), (48, 386425), (50, 370968), (52, 356700), (58, 319800), (60, 309140), (65, 285360), (75, 247312), (78, 237800), (80, 231855), (82, 226200), (87, 213200), (100, 185484), (104, 178350), (116, 159900), (120, 154570), (123, 150800), (130, 142680), (145, 127920), (150, 123656), (156, 118900), (164, 113100), (174, 106600), (195, 95120), (200, 92742), (205, 90480), (208, 89175), (232, 79950), (240, 77285), (246, 75400), (260, 71340), (290, 63960), (300, 61828), (312, 59450), (325, 57072), (328, 56550), (348, 53300), (377, 49200), (390, 47560), (400, 46371), (410, 45240), (435, 42640), (464, 39975), (492, 37700), (520, 35670), (533, 34800), (580, 31980), (600, 30914), (615, 30160), (624, 29725), (650, 28536), (656, 28275), (696, 26650), (725, 25584), (754, 24600), (780, 23780), (820, 22620), (870, 21320), (975, 19024), (984, 18850), (1025, 18096), (1040, 17835), (1066, 17400), (1131, 16400), (1160, 15990), (1189, 15600), (1200, 15457), (1230, 15080), (1300, 14268), (1392, 13325), (1450, 12792), (1508, 12300), (1560, 11890), (1599, 11600), (1640, 11310), (1740, 10660), (1885, 9840), (1950, 9512), (1968, 9425), (2050, 9048), (2132, 8700), (2175, 8528), (2262, 8200), (2320, 7995), (2378, 7800), (2460, 7540), (2600, 7134), (2665, 6960), (2900, 6396), (3016, 6150), (3075, 6032), (3120, 5945), (3198, 5800), (3280, 5655), (3480, 5330), (3567, 5200), (3770, 4920), (3900, 4756), (4100, 4524), (4264, 4350)]