150286920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{419}}^1$

素因数の和:508

約数の個数: 192

約数和(自身を含む): 534340800

約数和(自身を除く): 384053880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 61, 70, 84, 98, 105, 120, 122, 140, 147, 168, 183, 196, 210, 244, 245, 280, 294, 305, 366, 392, 419, 420, 427, 488, 490, 588, 610, 732, 735, 838, 840, 854, 915, 980, 1176, 1220, 1257, 1281, 1464, 1470, 1676, 1708, 1830, 1960, 2095, 2135, 2440, 2514, 2562, 2933, 2940, 2989, 3352, 3416, 3660, 4190, 4270, 5028, 5124, 5866, 5880, 5978, 6285, 6405, 7320, 8380, 8540, 8799, 8967, 10056, 10248, 11732, 11956, 12570, 12810, 14665, 14945, 16760, 17080, 17598, 17934, 20531, 23464, 23912, 25140, 25559, 25620, 29330, 29890, 35196, 35868, 41062, 43995, 44835, 50280, 51118, 51240, 58660, 59780, 61593, 70392, 71736, 76677, 82124, 87990, 89670, 102236, 102655, 117320, 119560, 123186, 127795, 153354, 164248, 175980, 178913, 179340, 204472, 205310, 246372, 255590, 306708, 307965, 351960, 357826, 358680, 383385, 410620, 492744, 511180, 536739, 613416, 615930, 715652, 766770, 821240, 894565, 1022360, 1073478, 1231860, 1252391, 1431304, 1533540, 1789130, 2146956, 2463720, 2504782, 2683695, 3067080, 3578260, 3757173, 4293912, 5009564, 5367390, 6261955, 7156520, 7514346, 10019128, 10734780, 12523910, 15028692, 18785865, 21469560, 25047820, 30057384, 37571730, 50095640, 75143460, 150286920]

約数ペア:

[(1, 150286920), (2, 75143460), (3, 50095640), (4, 37571730), (5, 30057384), (6, 25047820), (7, 21469560), (8, 18785865), (10, 15028692), (12, 12523910), (14, 10734780), (15, 10019128), (20, 7514346), (21, 7156520), (24, 6261955), (28, 5367390), (30, 5009564), (35, 4293912), (40, 3757173), (42, 3578260), (49, 3067080), (56, 2683695), (60, 2504782), (61, 2463720), (70, 2146956), (84, 1789130), (98, 1533540), (105, 1431304), (120, 1252391), (122, 1231860), (140, 1073478), (147, 1022360), (168, 894565), (183, 821240), (196, 766770), (210, 715652), (244, 615930), (245, 613416), (280, 536739), (294, 511180), (305, 492744), (366, 410620), (392, 383385), (419, 358680), (420, 357826), (427, 351960), (488, 307965), (490, 306708), (588, 255590), (610, 246372), (732, 205310), (735, 204472), (838, 179340), (840, 178913), (854, 175980), (915, 164248), (980, 153354), (1176, 127795), (1220, 123186), (1257, 119560), (1281, 117320), (1464, 102655), (1470, 102236), (1676, 89670), (1708, 87990), (1830, 82124), (1960, 76677), (2095, 71736), (2135, 70392), (2440, 61593), (2514, 59780), (2562, 58660), (2933, 51240), (2940, 51118), (2989, 50280), (3352, 44835), (3416, 43995), (3660, 41062), (4190, 35868), (4270, 35196), (5028, 29890), (5124, 29330), (5866, 25620), (5880, 25559), (5978, 25140), (6285, 23912), (6405, 23464), (7320, 20531), (8380, 17934), (8540, 17598), (8799, 17080), (8967, 16760), (10056, 14945), (10248, 14665), (11732, 12810), (11956, 12570)]