142474920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1$

素因数の和:232

約数の個数: 256

約数和(自身を含む): 525312000

約数和(自身を除く): 382837080

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, 60, 70, 76, 79, 84, 95, 105, 113, 114, 120, 133, 140, 152, 158, 168, 190, 210, 226, 228, 237, 266, 280, 285, 316, 339, 380, 395, 399, 420, 452, 456, 474, 532, 553, 565, 570, 632, 665, 678, 760, 790, 791, 798, 840, 904, 948, 1064, 1106, 1130, 1140, 1185, 1330, 1356, 1501, 1580, 1582, 1596, 1659, 1695, 1896, 1995, 2147, 2212, 2260, 2280, 2370, 2373, 2660, 2712, 2765, 3002, 3160, 3164, 3192, 3318, 3390, 3955, 3990, 4294, 4424, 4503, 4520, 4740, 4746, 5320, 5530, 6004, 6328, 6441, 6636, 6780, 7505, 7910, 7980, 8295, 8588, 8927, 9006, 9480, 9492, 10507, 10735, 11060, 11865, 12008, 12882, 13272, 13560, 15010, 15029, 15820, 15960, 16590, 17176, 17854, 18012, 18984, 21014, 21470, 22120, 22515, 23730, 25764, 26781, 30020, 30058, 31521, 31640, 32205, 33180, 35708, 36024, 42028, 42940, 44635, 45030, 45087, 47460, 51528, 52535, 53562, 60040, 60116, 62489, 63042, 64410, 66360, 71416, 75145, 84056, 85880, 89270, 90060, 90174, 94920, 105070, 107124, 120232, 124978, 126084, 128820, 133905, 150290, 157605, 169613, 178540, 180120, 180348, 187467, 210140, 214248, 225435, 249956, 252168, 257640, 267810, 300580, 312445, 315210, 339226, 357080, 360696, 374934, 420280, 450870, 499912, 508839, 535620, 601160, 624890, 630420, 678452, 749868, 848065, 901740, 937335, 1017678, 1071240, 1187291, 1249780, 1260840, 1356904, 1499736, 1696130, 1803480, 1874670, 2035356, 2374582, 2499560, 2544195, 3392260, 3561873, 3749340, 4070712, 4749164, 5088390, 5936455, 6784520, 7123746, 7498680, 9498328, 10176780, 11872910, 14247492, 17809365, 20353560, 23745820, 28494984, 35618730, 47491640, 71237460, 142474920]

約数ペア:

[(1, 142474920), (2, 71237460), (3, 47491640), (4, 35618730), (5, 28494984), (6, 23745820), (7, 20353560), (8, 17809365), (10, 14247492), (12, 11872910), (14, 10176780), (15, 9498328), (19, 7498680), (20, 7123746), (21, 6784520), (24, 5936455), (28, 5088390), (30, 4749164), (35, 4070712), (38, 3749340), (40, 3561873), (42, 3392260), (56, 2544195), (57, 2499560), (60, 2374582), (70, 2035356), (76, 1874670), (79, 1803480), (84, 1696130), (95, 1499736), (105, 1356904), (113, 1260840), (114, 1249780), (120, 1187291), (133, 1071240), (140, 1017678), (152, 937335), (158, 901740), (168, 848065), (190, 749868), (210, 678452), (226, 630420), (228, 624890), (237, 601160), (266, 535620), (280, 508839), (285, 499912), (316, 450870), (339, 420280), (380, 374934), (395, 360696), (399, 357080), (420, 339226), (452, 315210), (456, 312445), (474, 300580), (532, 267810), (553, 257640), (565, 252168), (570, 249956), (632, 225435), (665, 214248), (678, 210140), (760, 187467), (790, 180348), (791, 180120), (798, 178540), (840, 169613), (904, 157605), (948, 150290), (1064, 133905), (1106, 128820), (1130, 126084), (1140, 124978), (1185, 120232), (1330, 107124), (1356, 105070), (1501, 94920), (1580, 90174), (1582, 90060), (1596, 89270), (1659, 85880), (1695, 84056), (1896, 75145), (1995, 71416), (2147, 66360), (2212, 64410), (2260, 63042), (2280, 62489), (2370, 60116), (2373, 60040), (2660, 53562), (2712, 52535), (2765, 51528), (3002, 47460), (3160, 45087), (3164, 45030), (3192, 44635), (3318, 42940), (3390, 42028), (3955, 36024), (3990, 35708), (4294, 33180), (4424, 32205), (4503, 31640), (4520, 31521), (4740, 30058), (4746, 30020), (5320, 26781), (5530, 25764), (6004, 23730), (6328, 22515), (6441, 22120), (6636, 21470), (6780, 21014), (7505, 18984), (7910, 18012), (7980, 17854), (8295, 17176), (8588, 16590), (8927, 15960), (9006, 15820), (9480, 15029), (9492, 15010), (10507, 13560), (10735, 13272), (11060, 12882), (11865, 12008)]