57521880

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{241}}^1$

素因数の和:291

約数の個数: 256

約数和(自身を含む): 219542400

約数和(自身を除く): 162020520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 17, 18, 20, 24, 26, 27, 30, 34, 36, 39, 40, 45, 51, 52, 54, 60, 65, 68, 72, 78, 85, 90, 102, 104, 108, 117, 120, 130, 135, 136, 153, 156, 170, 180, 195, 204, 216, 221, 234, 241, 255, 260, 270, 306, 312, 340, 351, 360, 390, 408, 442, 459, 468, 482, 510, 520, 540, 585, 612, 663, 680, 702, 723, 765, 780, 884, 918, 936, 964, 1020, 1080, 1105, 1170, 1205, 1224, 1326, 1404, 1446, 1530, 1560, 1755, 1768, 1836, 1928, 1989, 2040, 2169, 2210, 2295, 2340, 2410, 2652, 2808, 2892, 3060, 3133, 3315, 3510, 3615, 3672, 3978, 4097, 4338, 4420, 4590, 4680, 4820, 5304, 5784, 5967, 6120, 6266, 6507, 6630, 7020, 7230, 7956, 8194, 8676, 8840, 9180, 9399, 9640, 9945, 10845, 11934, 12291, 12532, 13014, 13260, 14040, 14460, 15665, 15912, 16388, 17352, 18360, 18798, 19890, 20485, 21690, 23868, 24582, 25064, 26028, 26520, 28197, 28920, 29835, 31330, 32535, 32776, 36873, 37596, 39780, 40970, 43380, 46995, 47736, 49164, 52056, 53261, 56394, 59670, 61455, 62660, 65070, 73746, 75192, 79560, 81940, 84591, 86760, 93990, 98328, 106522, 110619, 112788, 119340, 122910, 125320, 130140, 140985, 147492, 159783, 163880, 169182, 184365, 187980, 213044, 221238, 225576, 238680, 245820, 260280, 266305, 281970, 294984, 319566, 338364, 368730, 375960, 422955, 426088, 442476, 479349, 491640, 532610, 553095, 563940, 639132, 676728, 737460, 798915, 845910, 884952, 958698, 1065220, 1106190, 1127880, 1278264, 1438047, 1474920, 1597830, 1691820, 1917396, 2130440, 2212380, 2396745, 2876094, 3195660, 3383640, 3834792, 4424760, 4793490, 5752188, 6391320, 7190235, 9586980, 11504376, 14380470, 19173960, 28760940, 57521880]

約数ペア:

[(1, 57521880), (2, 28760940), (3, 19173960), (4, 14380470), (5, 11504376), (6, 9586980), (8, 7190235), (9, 6391320), (10, 5752188), (12, 4793490), (13, 4424760), (15, 3834792), (17, 3383640), (18, 3195660), (20, 2876094), (24, 2396745), (26, 2212380), (27, 2130440), (30, 1917396), (34, 1691820), (36, 1597830), (39, 1474920), (40, 1438047), (45, 1278264), (51, 1127880), (52, 1106190), (54, 1065220), (60, 958698), (65, 884952), (68, 845910), (72, 798915), (78, 737460), (85, 676728), (90, 639132), (102, 563940), (104, 553095), (108, 532610), (117, 491640), (120, 479349), (130, 442476), (135, 426088), (136, 422955), (153, 375960), (156, 368730), (170, 338364), (180, 319566), (195, 294984), (204, 281970), (216, 266305), (221, 260280), (234, 245820), (241, 238680), (255, 225576), (260, 221238), (270, 213044), (306, 187980), (312, 184365), (340, 169182), (351, 163880), (360, 159783), (390, 147492), (408, 140985), (442, 130140), (459, 125320), (468, 122910), (482, 119340), (510, 112788), (520, 110619), (540, 106522), (585, 98328), (612, 93990), (663, 86760), (680, 84591), (702, 81940), (723, 79560), (765, 75192), (780, 73746), (884, 65070), (918, 62660), (936, 61455), (964, 59670), (1020, 56394), (1080, 53261), (1105, 52056), (1170, 49164), (1205, 47736), (1224, 46995), (1326, 43380), (1404, 40970), (1446, 39780), (1530, 37596), (1560, 36873), (1755, 32776), (1768, 32535), (1836, 31330), (1928, 29835), (1989, 28920), (2040, 28197), (2169, 26520), (2210, 26028), (2295, 25064), (2340, 24582), (2410, 23868), (2652, 21690), (2808, 20485), (2892, 19890), (3060, 18798), (3133, 18360), (3315, 17352), (3510, 16388), (3615, 15912), (3672, 15665), (3978, 14460), (4097, 14040), (4338, 13260), (4420, 13014), (4590, 12532), (4680, 12291), (4820, 11934), (5304, 10845), (5784, 9945), (5967, 9640), (6120, 9399), (6266, 9180), (6507, 8840), (6630, 8676), (7020, 8194), (7230, 7956)]