257058360

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{359}}^1$

素因数の和:412

約数の個数: 320

約数和(自身を含む): 987940800

約数和(自身を除く): 730882440

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, 81, 85, 90, 102, 104, 108, 117, 120, 130, 135, 136, 153, 156, 162, 170, 180, 195, 204, 216, 221, 234, 255, 260, 270, 306, 312, 324, 340, 351, 359, 360, 390, 405, 408, 442, 459, 468, 510, 520, 540, 585, 612, 648, 663, 680, 702, 718, 765, 780, 810, 884, 918, 936, 1020, 1053, 1077, 1080, 1105, 1170, 1224, 1326, 1377, 1404, 1436, 1530, 1560, 1620, 1755, 1768, 1795, 1836, 1989, 2040, 2106, 2154, 2210, 2295, 2340, 2652, 2754, 2808, 2872, 3060, 3231, 3240, 3315, 3510, 3590, 3672, 3978, 4212, 4308, 4420, 4590, 4667, 4680, 5265, 5304, 5385, 5508, 5967, 6103, 6120, 6462, 6630, 6885, 7020, 7180, 7956, 8424, 8616, 8840, 9180, 9334, 9693, 9945, 10530, 10770, 11016, 11934, 12206, 12924, 13260, 13770, 14001, 14040, 14360, 15912, 16155, 17901, 18309, 18360, 18668, 19386, 19890, 21060, 21540, 23335, 23868, 24412, 25848, 26520, 27540, 28002, 29079, 29835, 30515, 32310, 35802, 36618, 37336, 38772, 39780, 42003, 42120, 43080, 46670, 47736, 48465, 48824, 54927, 55080, 56004, 58158, 59670, 61030, 64620, 70005, 71604, 73236, 77544, 79339, 79560, 84006, 89505, 91545, 93340, 96930, 109854, 112008, 116316, 119340, 122060, 126009, 129240, 140010, 143208, 145395, 146472, 158678, 164781, 168012, 179010, 183090, 186680, 193860, 210015, 219708, 232632, 238017, 238680, 244120, 252018, 274635, 280020, 290790, 317356, 329562, 336024, 358020, 366180, 378027, 387720, 396695, 420030, 439416, 476034, 494343, 504036, 549270, 560040, 581580, 630045, 634712, 659124, 714051, 716040, 732360, 756054, 793390, 823905, 840060, 952068, 988686, 1008072, 1098540, 1163160, 1190085, 1260090, 1318248, 1428102, 1512108, 1586780, 1647810, 1680120, 1890135, 1904136, 1977372, 2142153, 2197080, 2380170, 2471715, 2520180, 2856204, 3024216, 3173560, 3295620, 3570255, 3780270, 3954744, 4284306, 4760340, 4943430, 5040360, 5712408, 6426459, 6591240, 7140510, 7560540, 8568612, 9520680, 9886860, 10710765, 12852918, 14281020, 15121080, 17137224, 19773720, 21421530, 25705836, 28562040, 32132295, 42843060, 51411672, 64264590, 85686120, 128529180, 257058360]

約数ペア:

[(1, 257058360), (2, 128529180), (3, 85686120), (4, 64264590), (5, 51411672), (6, 42843060), (8, 32132295), (9, 28562040), (10, 25705836), (12, 21421530), (13, 19773720), (15, 17137224), (17, 15121080), (18, 14281020), (20, 12852918), (24, 10710765), (26, 9886860), (27, 9520680), (30, 8568612), (34, 7560540), (36, 7140510), (39, 6591240), (40, 6426459), (45, 5712408), (51, 5040360), (52, 4943430), (54, 4760340), (60, 4284306), (65, 3954744), (68, 3780270), (72, 3570255), (78, 3295620), (81, 3173560), (85, 3024216), (90, 2856204), (102, 2520180), (104, 2471715), (108, 2380170), (117, 2197080), (120, 2142153), (130, 1977372), (135, 1904136), (136, 1890135), (153, 1680120), (156, 1647810), (162, 1586780), (170, 1512108), (180, 1428102), (195, 1318248), (204, 1260090), (216, 1190085), (221, 1163160), (234, 1098540), (255, 1008072), (260, 988686), (270, 952068), (306, 840060), (312, 823905), (324, 793390), (340, 756054), (351, 732360), (359, 716040), (360, 714051), (390, 659124), (405, 634712), (408, 630045), (442, 581580), (459, 560040), (468, 549270), (510, 504036), (520, 494343), (540, 476034), (585, 439416), (612, 420030), (648, 396695), (663, 387720), (680, 378027), (702, 366180), (718, 358020), (765, 336024), (780, 329562), (810, 317356), (884, 290790), (918, 280020), (936, 274635), (1020, 252018), (1053, 244120), (1077, 238680), (1080, 238017), (1105, 232632), (1170, 219708), (1224, 210015), (1326, 193860), (1377, 186680), (1404, 183090), (1436, 179010), (1530, 168012), (1560, 164781), (1620, 158678), (1755, 146472), (1768, 145395), (1795, 143208), (1836, 140010), (1989, 129240), (2040, 126009), (2106, 122060), (2154, 119340), (2210, 116316), (2295, 112008), (2340, 109854), (2652, 96930), (2754, 93340), (2808, 91545), (2872, 89505), (3060, 84006), (3231, 79560), (3240, 79339), (3315, 77544), (3510, 73236), (3590, 71604), (3672, 70005), (3978, 64620), (4212, 61030), (4308, 59670), (4420, 58158), (4590, 56004), (4667, 55080), (4680, 54927), (5265, 48824), (5304, 48465), (5385, 47736), (5508, 46670), (5967, 43080), (6103, 42120), (6120, 42003), (6462, 39780), (6630, 38772), (6885, 37336), (7020, 36618), (7180, 35802), (7956, 32310), (8424, 30515), (8616, 29835), (8840, 29079), (9180, 28002), (9334, 27540), (9693, 26520), (9945, 25848), (10530, 24412), (10770, 23868), (11016, 23335), (11934, 21540), (12206, 21060), (12924, 19890), (13260, 19386), (13770, 18668), (14001, 18360), (14040, 18309), (14360, 17901), (15912, 16155)]