51130560

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{241}}^1$

素因数の和:291

約数の個数: 224

約数和(自身を含む): 185879232

約数和(自身を除く): 134748672

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 17, 20, 24, 26, 30, 32, 34, 39, 40, 48, 51, 52, 60, 64, 65, 68, 78, 80, 85, 96, 102, 104, 120, 130, 136, 156, 160, 170, 192, 195, 204, 208, 221, 240, 241, 255, 260, 272, 312, 320, 340, 390, 408, 416, 442, 480, 482, 510, 520, 544, 624, 663, 680, 723, 780, 816, 832, 884, 960, 964, 1020, 1040, 1088, 1105, 1205, 1248, 1326, 1360, 1446, 1560, 1632, 1768, 1928, 2040, 2080, 2210, 2410, 2496, 2652, 2720, 2892, 3120, 3133, 3264, 3315, 3536, 3615, 3856, 4080, 4097, 4160, 4420, 4820, 5304, 5440, 5784, 6240, 6266, 6630, 7072, 7230, 7712, 8160, 8194, 8840, 9399, 9640, 10608, 11568, 12291, 12480, 12532, 13260, 14144, 14460, 15424, 15665, 16320, 16388, 17680, 18798, 19280, 20485, 21216, 23136, 24582, 25064, 26520, 28920, 31330, 32776, 35360, 37596, 38560, 40970, 42432, 46272, 46995, 49164, 50128, 53040, 53261, 57840, 61455, 62660, 65552, 70720, 75192, 77120, 81940, 93990, 98328, 100256, 106080, 106522, 115680, 122910, 125320, 131104, 150384, 159783, 163880, 187980, 196656, 200512, 212160, 213044, 231360, 245820, 250640, 262208, 266305, 300768, 319566, 327760, 375960, 393312, 426088, 491640, 501280, 532610, 601536, 639132, 655520, 751920, 786624, 798915, 852176, 983280, 1002560, 1065220, 1278264, 1311040, 1503840, 1597830, 1704352, 1966560, 2130440, 2556528, 3007680, 3195660, 3408704, 3933120, 4260880, 5113056, 6391320, 8521760, 10226112, 12782640, 17043520, 25565280, 51130560]

約数ペア:

[(1, 51130560), (2, 25565280), (3, 17043520), (4, 12782640), (5, 10226112), (6, 8521760), (8, 6391320), (10, 5113056), (12, 4260880), (13, 3933120), (15, 3408704), (16, 3195660), (17, 3007680), (20, 2556528), (24, 2130440), (26, 1966560), (30, 1704352), (32, 1597830), (34, 1503840), (39, 1311040), (40, 1278264), (48, 1065220), (51, 1002560), (52, 983280), (60, 852176), (64, 798915), (65, 786624), (68, 751920), (78, 655520), (80, 639132), (85, 601536), (96, 532610), (102, 501280), (104, 491640), (120, 426088), (130, 393312), (136, 375960), (156, 327760), (160, 319566), (170, 300768), (192, 266305), (195, 262208), (204, 250640), (208, 245820), (221, 231360), (240, 213044), (241, 212160), (255, 200512), (260, 196656), (272, 187980), (312, 163880), (320, 159783), (340, 150384), (390, 131104), (408, 125320), (416, 122910), (442, 115680), (480, 106522), (482, 106080), (510, 100256), (520, 98328), (544, 93990), (624, 81940), (663, 77120), (680, 75192), (723, 70720), (780, 65552), (816, 62660), (832, 61455), (884, 57840), (960, 53261), (964, 53040), (1020, 50128), (1040, 49164), (1088, 46995), (1105, 46272), (1205, 42432), (1248, 40970), (1326, 38560), (1360, 37596), (1446, 35360), (1560, 32776), (1632, 31330), (1768, 28920), (1928, 26520), (2040, 25064), (2080, 24582), (2210, 23136), (2410, 21216), (2496, 20485), (2652, 19280), (2720, 18798), (2892, 17680), (3120, 16388), (3133, 16320), (3264, 15665), (3315, 15424), (3536, 14460), (3615, 14144), (3856, 13260), (4080, 12532), (4097, 12480), (4160, 12291), (4420, 11568), (4820, 10608), (5304, 9640), (5440, 9399), (5784, 8840), (6240, 8194), (6266, 8160), (6630, 7712), (7072, 7230)]