157253880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{167}}^1$

素因数の和:266

約数の個数: 256

約数和(自身を含む): 580608000

約数和(自身を除く): 423354120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 56, 57, 59, 60, 70, 76, 84, 95, 105, 114, 118, 120, 133, 140, 152, 167, 168, 177, 190, 210, 228, 236, 266, 280, 285, 295, 334, 354, 380, 399, 413, 420, 456, 472, 501, 532, 570, 590, 665, 668, 708, 760, 798, 826, 835, 840, 885, 1002, 1064, 1121, 1140, 1169, 1180, 1239, 1330, 1336, 1416, 1596, 1652, 1670, 1770, 1995, 2004, 2065, 2242, 2280, 2338, 2360, 2478, 2505, 2660, 3173, 3192, 3304, 3340, 3363, 3507, 3540, 3990, 4008, 4130, 4484, 4676, 4956, 5010, 5320, 5605, 5845, 6195, 6346, 6680, 6726, 7014, 7080, 7847, 7980, 8260, 8968, 9352, 9519, 9853, 9912, 10020, 11210, 11690, 12390, 12692, 13452, 14028, 15694, 15865, 15960, 16520, 16815, 17535, 19038, 19706, 20040, 22211, 22420, 23380, 23541, 24780, 25384, 26904, 28056, 29559, 31388, 31730, 33630, 35070, 38076, 39235, 39412, 44422, 44840, 46760, 47082, 47595, 49265, 49560, 59118, 62776, 63460, 66633, 67260, 68971, 70140, 76152, 78470, 78824, 88844, 94164, 95190, 98530, 111055, 117705, 118236, 126920, 133266, 134520, 137942, 140280, 147795, 156940, 177688, 187207, 188328, 190380, 197060, 206913, 222110, 235410, 236472, 266532, 275884, 295590, 313880, 333165, 344855, 374414, 380760, 394120, 413826, 444220, 470820, 533064, 551768, 561621, 591180, 666330, 689710, 748828, 827652, 888440, 936035, 941640, 1034565, 1123242, 1182360, 1310449, 1332660, 1379420, 1497656, 1655304, 1872070, 2069130, 2246484, 2620898, 2665320, 2758840, 2808105, 3744140, 3931347, 4138260, 4492968, 5241796, 5616210, 6552245, 7488280, 7862694, 8276520, 10483592, 11232420, 13104490, 15725388, 19656735, 22464840, 26208980, 31450776, 39313470, 52417960, 78626940, 157253880]

約数ペア:

[(1, 157253880), (2, 78626940), (3, 52417960), (4, 39313470), (5, 31450776), (6, 26208980), (7, 22464840), (8, 19656735), (10, 15725388), (12, 13104490), (14, 11232420), (15, 10483592), (19, 8276520), (20, 7862694), (21, 7488280), (24, 6552245), (28, 5616210), (30, 5241796), (35, 4492968), (38, 4138260), (40, 3931347), (42, 3744140), (56, 2808105), (57, 2758840), (59, 2665320), (60, 2620898), (70, 2246484), (76, 2069130), (84, 1872070), (95, 1655304), (105, 1497656), (114, 1379420), (118, 1332660), (120, 1310449), (133, 1182360), (140, 1123242), (152, 1034565), (167, 941640), (168, 936035), (177, 888440), (190, 827652), (210, 748828), (228, 689710), (236, 666330), (266, 591180), (280, 561621), (285, 551768), (295, 533064), (334, 470820), (354, 444220), (380, 413826), (399, 394120), (413, 380760), (420, 374414), (456, 344855), (472, 333165), (501, 313880), (532, 295590), (570, 275884), (590, 266532), (665, 236472), (668, 235410), (708, 222110), (760, 206913), (798, 197060), (826, 190380), (835, 188328), (840, 187207), (885, 177688), (1002, 156940), (1064, 147795), (1121, 140280), (1140, 137942), (1169, 134520), (1180, 133266), (1239, 126920), (1330, 118236), (1336, 117705), (1416, 111055), (1596, 98530), (1652, 95190), (1670, 94164), (1770, 88844), (1995, 78824), (2004, 78470), (2065, 76152), (2242, 70140), (2280, 68971), (2338, 67260), (2360, 66633), (2478, 63460), (2505, 62776), (2660, 59118), (3173, 49560), (3192, 49265), (3304, 47595), (3340, 47082), (3363, 46760), (3507, 44840), (3540, 44422), (3990, 39412), (4008, 39235), (4130, 38076), (4484, 35070), (4676, 33630), (4956, 31730), (5010, 31388), (5320, 29559), (5605, 28056), (5845, 26904), (6195, 25384), (6346, 24780), (6680, 23541), (6726, 23380), (7014, 22420), (7080, 22211), (7847, 20040), (7980, 19706), (8260, 19038), (8968, 17535), (9352, 16815), (9519, 16520), (9853, 15960), (9912, 15865), (10020, 15694), (11210, 14028), (11690, 13452), (12390, 12692)]