131928160

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1$

素因数の和:106

約数の個数: 288

約数和(自身を含む): 418364352

約数和(自身を除く): 286436192

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 17, 20, 26, 28, 32, 34, 35, 40, 41, 52, 56, 65, 68, 70, 80, 82, 85, 91, 104, 112, 119, 130, 136, 140, 160, 164, 169, 170, 182, 205, 208, 221, 224, 238, 260, 272, 280, 287, 328, 338, 340, 364, 410, 416, 442, 455, 476, 520, 533, 544, 560, 574, 595, 656, 676, 680, 697, 728, 820, 845, 884, 910, 952, 1040, 1066, 1105, 1120, 1148, 1183, 1190, 1312, 1352, 1360, 1394, 1435, 1456, 1547, 1640, 1690, 1768, 1820, 1904, 2080, 2132, 2210, 2296, 2366, 2380, 2665, 2704, 2720, 2788, 2870, 2873, 2912, 3094, 3280, 3380, 3485, 3536, 3640, 3731, 3808, 4264, 4420, 4592, 4732, 4760, 4879, 5330, 5408, 5576, 5740, 5746, 5915, 6188, 6560, 6760, 6929, 6970, 7072, 7280, 7462, 7735, 8528, 8840, 9061, 9184, 9464, 9520, 9758, 10660, 11152, 11480, 11492, 11830, 12376, 13520, 13858, 13940, 14365, 14560, 14924, 15470, 17056, 17680, 18122, 18655, 18928, 19040, 19516, 20111, 21320, 22304, 22960, 22984, 23660, 24395, 24752, 27040, 27716, 27880, 28730, 29848, 30940, 34645, 35360, 36244, 37310, 37856, 39032, 40222, 42640, 45305, 45920, 45968, 47320, 48503, 48790, 49504, 55432, 55760, 57460, 59696, 61880, 63427, 69290, 72488, 74620, 78064, 80444, 85280, 90610, 91936, 94640, 97006, 97580, 100555, 110864, 111520, 114920, 117793, 119392, 123760, 126854, 138580, 144976, 149240, 156128, 160888, 181220, 189280, 194012, 195160, 201110, 221728, 229840, 235586, 242515, 247520, 253708, 277160, 289952, 298480, 317135, 321776, 362440, 388024, 390320, 402220, 459680, 471172, 485030, 507416, 554320, 588965, 596960, 634270, 643552, 724880, 776048, 780640, 804440, 824551, 942344, 970060, 1014832, 1108640, 1177930, 1268540, 1449760, 1552096, 1608880, 1649102, 1884688, 1940120, 2029664, 2355860, 2537080, 3217760, 3298204, 3769376, 3880240, 4122755, 4711720, 5074160, 6596408, 7760480, 8245510, 9423440, 10148320, 13192816, 16491020, 18846880, 26385632, 32982040, 65964080, 131928160]

約数ペア:

[(1, 131928160), (2, 65964080), (4, 32982040), (5, 26385632), (7, 18846880), (8, 16491020), (10, 13192816), (13, 10148320), (14, 9423440), (16, 8245510), (17, 7760480), (20, 6596408), (26, 5074160), (28, 4711720), (32, 4122755), (34, 3880240), (35, 3769376), (40, 3298204), (41, 3217760), (52, 2537080), (56, 2355860), (65, 2029664), (68, 1940120), (70, 1884688), (80, 1649102), (82, 1608880), (85, 1552096), (91, 1449760), (104, 1268540), (112, 1177930), (119, 1108640), (130, 1014832), (136, 970060), (140, 942344), (160, 824551), (164, 804440), (169, 780640), (170, 776048), (182, 724880), (205, 643552), (208, 634270), (221, 596960), (224, 588965), (238, 554320), (260, 507416), (272, 485030), (280, 471172), (287, 459680), (328, 402220), (338, 390320), (340, 388024), (364, 362440), (410, 321776), (416, 317135), (442, 298480), (455, 289952), (476, 277160), (520, 253708), (533, 247520), (544, 242515), (560, 235586), (574, 229840), (595, 221728), (656, 201110), (676, 195160), (680, 194012), (697, 189280), (728, 181220), (820, 160888), (845, 156128), (884, 149240), (910, 144976), (952, 138580), (1040, 126854), (1066, 123760), (1105, 119392), (1120, 117793), (1148, 114920), (1183, 111520), (1190, 110864), (1312, 100555), (1352, 97580), (1360, 97006), (1394, 94640), (1435, 91936), (1456, 90610), (1547, 85280), (1640, 80444), (1690, 78064), (1768, 74620), (1820, 72488), (1904, 69290), (2080, 63427), (2132, 61880), (2210, 59696), (2296, 57460), (2366, 55760), (2380, 55432), (2665, 49504), (2704, 48790), (2720, 48503), (2788, 47320), (2870, 45968), (2873, 45920), (2912, 45305), (3094, 42640), (3280, 40222), (3380, 39032), (3485, 37856), (3536, 37310), (3640, 36244), (3731, 35360), (3808, 34645), (4264, 30940), (4420, 29848), (4592, 28730), (4732, 27880), (4760, 27716), (4879, 27040), (5330, 24752), (5408, 24395), (5576, 23660), (5740, 22984), (5746, 22960), (5915, 22304), (6188, 21320), (6560, 20111), (6760, 19516), (6929, 19040), (6970, 18928), (7072, 18655), (7280, 18122), (7462, 17680), (7735, 17056), (8528, 15470), (8840, 14924), (9061, 14560), (9184, 14365), (9464, 13940), (9520, 13858), (9758, 13520), (10660, 12376), (11152, 11830), (11480, 11492)]