1669878840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{14947}}^1$

素因数の和:14994

約数の個数: 192

約数和(自身を含む): 6134659200

約数和(自身を除く): 4464780360

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, 49, 56, 57, 60, 70, 76, 84, 95, 98, 105, 114, 120, 133, 140, 147, 152, 168, 190, 196, 210, 228, 245, 266, 280, 285, 294, 380, 392, 399, 420, 456, 490, 532, 570, 588, 665, 735, 760, 798, 840, 931, 980, 1064, 1140, 1176, 1330, 1470, 1596, 1862, 1960, 1995, 2280, 2660, 2793, 2940, 3192, 3724, 3990, 4655, 5320, 5586, 5880, 7448, 7980, 9310, 11172, 13965, 14947, 15960, 18620, 22344, 27930, 29894, 37240, 44841, 55860, 59788, 74735, 89682, 104629, 111720, 119576, 149470, 179364, 209258, 224205, 283993, 298940, 313887, 358728, 418516, 448410, 523145, 567986, 597880, 627774, 732403, 837032, 851979, 896820, 1046290, 1135972, 1255548, 1419965, 1464806, 1569435, 1703958, 1793640, 1987951, 2092580, 2197209, 2271944, 2511096, 2839930, 2929612, 3138870, 3407916, 3662015, 3975902, 4185160, 4259895, 4394418, 5679860, 5859224, 5963853, 6277740, 6815832, 7324030, 7951804, 8519790, 8788836, 9939755, 10986045, 11359720, 11927706, 12555480, 13915657, 14648060, 15903608, 17039580, 17577672, 19879510, 21972090, 23855412, 27831314, 29296120, 29819265, 34079160, 39759020, 41746971, 43944180, 47710824, 55662628, 59638530, 69578285, 79518040, 83493942, 87888360, 111325256, 119277060, 139156570, 166987884, 208734855, 238554120, 278313140, 333975768, 417469710, 556626280, 834939420, 1669878840]

約数ペア:

[(1, 1669878840), (2, 834939420), (3, 556626280), (4, 417469710), (5, 333975768), (6, 278313140), (7, 238554120), (8, 208734855), (10, 166987884), (12, 139156570), (14, 119277060), (15, 111325256), (19, 87888360), (20, 83493942), (21, 79518040), (24, 69578285), (28, 59638530), (30, 55662628), (35, 47710824), (38, 43944180), (40, 41746971), (42, 39759020), (49, 34079160), (56, 29819265), (57, 29296120), (60, 27831314), (70, 23855412), (76, 21972090), (84, 19879510), (95, 17577672), (98, 17039580), (105, 15903608), (114, 14648060), (120, 13915657), (133, 12555480), (140, 11927706), (147, 11359720), (152, 10986045), (168, 9939755), (190, 8788836), (196, 8519790), (210, 7951804), (228, 7324030), (245, 6815832), (266, 6277740), (280, 5963853), (285, 5859224), (294, 5679860), (380, 4394418), (392, 4259895), (399, 4185160), (420, 3975902), (456, 3662015), (490, 3407916), (532, 3138870), (570, 2929612), (588, 2839930), (665, 2511096), (735, 2271944), (760, 2197209), (798, 2092580), (840, 1987951), (931, 1793640), (980, 1703958), (1064, 1569435), (1140, 1464806), (1176, 1419965), (1330, 1255548), (1470, 1135972), (1596, 1046290), (1862, 896820), (1960, 851979), (1995, 837032), (2280, 732403), (2660, 627774), (2793, 597880), (2940, 567986), (3192, 523145), (3724, 448410), (3990, 418516), (4655, 358728), (5320, 313887), (5586, 298940), (5880, 283993), (7448, 224205), (7980, 209258), (9310, 179364), (11172, 149470), (13965, 119576), (14947, 111720), (15960, 104629), (18620, 89682), (22344, 74735), (27930, 59788), (29894, 55860), (37240, 44841)]