128157120

素因数分解:

$2^6\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1$

素因数の和:209

約数の個数: 448

約数和(自身を含む): 559856640

約数和(自身を除く): 431699520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 27, 28, 30, 32, 35, 36, 39, 40, 42, 45, 48, 52, 54, 56, 60, 63, 64, 65, 70, 72, 78, 80, 84, 90, 91, 96, 104, 105, 108, 112, 117, 120, 126, 130, 135, 140, 144, 156, 160, 163, 168, 180, 182, 189, 192, 195, 208, 210, 216, 224, 234, 240, 252, 260, 270, 273, 280, 288, 312, 315, 320, 326, 336, 351, 360, 364, 378, 390, 416, 420, 432, 448, 455, 468, 480, 489, 504, 520, 540, 546, 560, 576, 585, 624, 630, 652, 672, 702, 720, 728, 756, 780, 815, 819, 832, 840, 864, 910, 936, 945, 960, 978, 1008, 1040, 1080, 1092, 1120, 1141, 1170, 1248, 1260, 1304, 1344, 1365, 1404, 1440, 1456, 1467, 1512, 1560, 1630, 1638, 1680, 1728, 1755, 1820, 1872, 1890, 1956, 2016, 2080, 2119, 2160, 2184, 2240, 2282, 2340, 2445, 2457, 2496, 2520, 2608, 2730, 2808, 2880, 2912, 2934, 3024, 3120, 3260, 3276, 3360, 3423, 3510, 3640, 3744, 3780, 3912, 4032, 4095, 4160, 4238, 4320, 4368, 4401, 4564, 4680, 4890, 4914, 5040, 5216, 5460, 5616, 5705, 5824, 5868, 6048, 6240, 6357, 6520, 6552, 6720, 6846, 7020, 7280, 7335, 7488, 7560, 7824, 8190, 8476, 8640, 8736, 8802, 9128, 9360, 9780, 9828, 10080, 10269, 10432, 10595, 10920, 11232, 11410, 11736, 12096, 12285, 12480, 12714, 13040, 13104, 13692, 14040, 14560, 14670, 14833, 15120, 15648, 16380, 16952, 17115, 17472, 17604, 18256, 18720, 19071, 19560, 19656, 20160, 20538, 21190, 21840, 22005, 22464, 22820, 23472, 24570, 25428, 26080, 26208, 27384, 28080, 29120, 29340, 29666, 30240, 30807, 31296, 31785, 32760, 33904, 34230, 35208, 36512, 37440, 38142, 39120, 39312, 41076, 42380, 43680, 44010, 44499, 45640, 46944, 49140, 50856, 51345, 52160, 52416, 54768, 56160, 57213, 58680, 59332, 60480, 61614, 63570, 65520, 67808, 68460, 70416, 73024, 74165, 76284, 78240, 78624, 82152, 84760, 87360, 88020, 88998, 91280, 93888, 95355, 98280, 101712, 102690, 109536, 112320, 114426, 117360, 118664, 123228, 127140, 131040, 133497, 135616, 136920, 140832, 148330, 152568, 154035, 156480, 157248, 164304, 169520, 176040, 177996, 182560, 190710, 196560, 203424, 205380, 219072, 222495, 228852, 234720, 237328, 246456, 254280, 262080, 266994, 273840, 281664, 286065, 296660, 305136, 308070, 328608, 339040, 352080, 355992, 365120, 381420, 393120, 400491, 406848, 410760, 444990, 457704, 469440, 474656, 492912, 508560, 533988, 547680, 572130, 593320, 610272, 616140, 657216, 667485, 678080, 704160, 711984, 762840, 786240, 800982, 821520, 889980, 915408, 949312, 985824, 1017120, 1067976, 1095360, 1144260, 1186640, 1220544, 1232280, 1334970, 1408320, 1423968, 1525680, 1601964, 1643040, 1779960, 1830816, 1971648, 2002455, 2034240, 2135952, 2288520, 2373280, 2464560, 2669940, 2847936, 3051360, 3203928, 3286080, 3559920, 3661632, 4004910, 4271904, 4577040, 4746560, 4929120, 5339880, 6102720, 6407856, 7119840, 8009820, 8543808, 9154080, 9858240, 10679760, 12815712, 14239680, 16019640, 18308160, 21359520, 25631424, 32039280, 42719040, 64078560, 128157120]

約数ペア:

[(1, 128157120), (2, 64078560), (3, 42719040), (4, 32039280), (5, 25631424), (6, 21359520), (7, 18308160), (8, 16019640), (9, 14239680), (10, 12815712), (12, 10679760), (13, 9858240), (14, 9154080), (15, 8543808), (16, 8009820), (18, 7119840), (20, 6407856), (21, 6102720), (24, 5339880), (26, 4929120), (27, 4746560), (28, 4577040), (30, 4271904), (32, 4004910), (35, 3661632), (36, 3559920), (39, 3286080), (40, 3203928), (42, 3051360), (45, 2847936), (48, 2669940), (52, 2464560), (54, 2373280), (56, 2288520), (60, 2135952), (63, 2034240), (64, 2002455), (65, 1971648), (70, 1830816), (72, 1779960), (78, 1643040), (80, 1601964), (84, 1525680), (90, 1423968), (91, 1408320), (96, 1334970), (104, 1232280), (105, 1220544), (108, 1186640), (112, 1144260), (117, 1095360), (120, 1067976), (126, 1017120), (130, 985824), (135, 949312), (140, 915408), (144, 889980), (156, 821520), (160, 800982), (163, 786240), (168, 762840), (180, 711984), (182, 704160), (189, 678080), (192, 667485), (195, 657216), (208, 616140), (210, 610272), (216, 593320), (224, 572130), (234, 547680), (240, 533988), (252, 508560), (260, 492912), (270, 474656), (273, 469440), (280, 457704), (288, 444990), (312, 410760), (315, 406848), (320, 400491), (326, 393120), (336, 381420), (351, 365120), (360, 355992), (364, 352080), (378, 339040), (390, 328608), (416, 308070), (420, 305136), (432, 296660), (448, 286065), (455, 281664), (468, 273840), (480, 266994), (489, 262080), (504, 254280), (520, 246456), (540, 237328), (546, 234720), (560, 228852), (576, 222495), (585, 219072), (624, 205380), (630, 203424), (652, 196560), (672, 190710), (702, 182560), (720, 177996), (728, 176040), (756, 169520), (780, 164304), (815, 157248), (819, 156480), (832, 154035), (840, 152568), (864, 148330), (910, 140832), (936, 136920), (945, 135616), (960, 133497), (978, 131040), (1008, 127140), (1040, 123228), (1080, 118664), (1092, 117360), (1120, 114426), (1141, 112320), (1170, 109536), (1248, 102690), (1260, 101712), (1304, 98280), (1344, 95355), (1365, 93888), (1404, 91280), (1440, 88998), (1456, 88020), (1467, 87360), (1512, 84760), (1560, 82152), (1630, 78624), (1638, 78240), (1680, 76284), (1728, 74165), (1755, 73024), (1820, 70416), (1872, 68460), (1890, 67808), (1956, 65520), (2016, 63570), (2080, 61614), (2119, 60480), (2160, 59332), (2184, 58680), (2240, 57213), (2282, 56160), (2340, 54768), (2445, 52416), (2457, 52160), (2496, 51345), (2520, 50856), (2608, 49140), (2730, 46944), (2808, 45640), (2880, 44499), (2912, 44010), (2934, 43680), (3024, 42380), (3120, 41076), (3260, 39312), (3276, 39120), (3360, 38142), (3423, 37440), (3510, 36512), (3640, 35208), (3744, 34230), (3780, 33904), (3912, 32760), (4032, 31785), (4095, 31296), (4160, 30807), (4238, 30240), (4320, 29666), (4368, 29340), (4401, 29120), (4564, 28080), (4680, 27384), (4890, 26208), (4914, 26080), (5040, 25428), (5216, 24570), (5460, 23472), (5616, 22820), (5705, 22464), (5824, 22005), (5868, 21840), (6048, 21190), (6240, 20538), (6357, 20160), (6520, 19656), (6552, 19560), (6720, 19071), (6846, 18720), (7020, 18256), (7280, 17604), (7335, 17472), (7488, 17115), (7560, 16952), (7824, 16380), (8190, 15648), (8476, 15120), (8640, 14833), (8736, 14670), (8802, 14560), (9128, 14040), (9360, 13692), (9780, 13104), (9828, 13040), (10080, 12714), (10269, 12480), (10432, 12285), (10595, 12096), (10920, 11736), (11232, 11410)]