1999452840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1627}}^1$

素因数の和:1685

約数の個数: 384

約数和(自身を含む): 8017574400

約数和(自身を除く): 6018121560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 19, 20, 21, 22, 24, 28, 30, 33, 35, 38, 40, 42, 44, 49, 55, 56, 57, 60, 66, 70, 76, 77, 84, 88, 95, 98, 105, 110, 114, 120, 132, 133, 140, 147, 152, 154, 165, 168, 190, 196, 209, 210, 220, 228, 231, 245, 264, 266, 280, 285, 294, 308, 330, 380, 385, 392, 399, 418, 420, 440, 456, 462, 490, 532, 539, 570, 588, 616, 627, 660, 665, 735, 760, 770, 798, 836, 840, 924, 931, 980, 1045, 1064, 1078, 1140, 1155, 1176, 1254, 1320, 1330, 1463, 1470, 1540, 1596, 1617, 1627, 1672, 1848, 1862, 1960, 1995, 2090, 2156, 2280, 2310, 2508, 2660, 2695, 2793, 2926, 2940, 3080, 3135, 3192, 3234, 3254, 3724, 3990, 4180, 4312, 4389, 4620, 4655, 4881, 5016, 5320, 5390, 5586, 5852, 5880, 6270, 6468, 6508, 7315, 7448, 7980, 8085, 8135, 8360, 8778, 9240, 9310, 9762, 10241, 10780, 11172, 11389, 11704, 12540, 12936, 13016, 13965, 14630, 15960, 16170, 16270, 17556, 17897, 18620, 19524, 20482, 21560, 21945, 22344, 22778, 24405, 25080, 27930, 29260, 30723, 30913, 32340, 32540, 34167, 35112, 35794, 37240, 39048, 40964, 43890, 45556, 48810, 51205, 53691, 55860, 56945, 58520, 61446, 61826, 64680, 65080, 68334, 71588, 79723, 81928, 87780, 89485, 91112, 92739, 97620, 102410, 107382, 111720, 113890, 122892, 123652, 125279, 136668, 143176, 153615, 154565, 159446, 170835, 175560, 178970, 185478, 195240, 204820, 214764, 216391, 227780, 239169, 245784, 247304, 250558, 268455, 273336, 307230, 309130, 318892, 340043, 341670, 357940, 370956, 375837, 398615, 409640, 429528, 432782, 455560, 463695, 478338, 501116, 536910, 614460, 618260, 626395, 637784, 649173, 680086, 683340, 715880, 741912, 751674, 797230, 865564, 876953, 927390, 956676, 1002232, 1020129, 1073820, 1081955, 1195845, 1228920, 1236520, 1252790, 1298346, 1360172, 1366680, 1503348, 1514737, 1594460, 1700215, 1731128, 1753906, 1854780, 1879185, 1913352, 2040258, 2147640, 2163910, 2380301, 2391690, 2505580, 2596692, 2630859, 2720344, 3006696, 3029474, 3188920, 3245865, 3400430, 3507812, 3709560, 3758370, 4080516, 4327820, 4384765, 4544211, 4760602, 4783380, 5011160, 5100645, 5193384, 5261718, 6058948, 6491730, 6800860, 7015624, 7140903, 7516740, 7573685, 8161032, 8655640, 8769530, 9088422, 9521204, 9566760, 10201290, 10523436, 11901505, 12117896, 12983460, 13154295, 13601720, 14281806, 15033480, 15147370, 16662107, 17539060, 18176844, 19042408, 20402580, 21046872, 22721055, 23803010, 25966920, 26308590, 28563612, 30294740, 33324214, 35078120, 35704515, 36353688, 40805160, 45442110, 47606020, 49986321, 52617180, 57127224, 60589480, 66648428, 71409030, 83310535, 90884220, 95212040, 99972642, 105234360, 133296856, 142818060, 166621070, 181768440, 199945284, 249931605, 285636120, 333242140, 399890568, 499863210, 666484280, 999726420, 1999452840]

約数ペア:

[(1, 1999452840), (2, 999726420), (3, 666484280), (4, 499863210), (5, 399890568), (6, 333242140), (7, 285636120), (8, 249931605), (10, 199945284), (11, 181768440), (12, 166621070), (14, 142818060), (15, 133296856), (19, 105234360), (20, 99972642), (21, 95212040), (22, 90884220), (24, 83310535), (28, 71409030), (30, 66648428), (33, 60589480), (35, 57127224), (38, 52617180), (40, 49986321), (42, 47606020), (44, 45442110), (49, 40805160), (55, 36353688), (56, 35704515), (57, 35078120), (60, 33324214), (66, 30294740), (70, 28563612), (76, 26308590), (77, 25966920), (84, 23803010), (88, 22721055), (95, 21046872), (98, 20402580), (105, 19042408), (110, 18176844), (114, 17539060), (120, 16662107), (132, 15147370), (133, 15033480), (140, 14281806), (147, 13601720), (152, 13154295), (154, 12983460), (165, 12117896), (168, 11901505), (190, 10523436), (196, 10201290), (209, 9566760), (210, 9521204), (220, 9088422), (228, 8769530), (231, 8655640), (245, 8161032), (264, 7573685), (266, 7516740), (280, 7140903), (285, 7015624), (294, 6800860), (308, 6491730), (330, 6058948), (380, 5261718), (385, 5193384), (392, 5100645), (399, 5011160), (418, 4783380), (420, 4760602), (440, 4544211), (456, 4384765), (462, 4327820), (490, 4080516), (532, 3758370), (539, 3709560), (570, 3507812), (588, 3400430), (616, 3245865), (627, 3188920), (660, 3029474), (665, 3006696), (735, 2720344), (760, 2630859), (770, 2596692), (798, 2505580), (836, 2391690), (840, 2380301), (924, 2163910), (931, 2147640), (980, 2040258), (1045, 1913352), (1064, 1879185), (1078, 1854780), (1140, 1753906), (1155, 1731128), (1176, 1700215), (1254, 1594460), (1320, 1514737), (1330, 1503348), (1463, 1366680), (1470, 1360172), (1540, 1298346), (1596, 1252790), (1617, 1236520), (1627, 1228920), (1672, 1195845), (1848, 1081955), (1862, 1073820), (1960, 1020129), (1995, 1002232), (2090, 956676), (2156, 927390), (2280, 876953), (2310, 865564), (2508, 797230), (2660, 751674), (2695, 741912), (2793, 715880), (2926, 683340), (2940, 680086), (3080, 649173), (3135, 637784), (3192, 626395), (3234, 618260), (3254, 614460), (3724, 536910), (3990, 501116), (4180, 478338), (4312, 463695), (4389, 455560), (4620, 432782), (4655, 429528), (4881, 409640), (5016, 398615), (5320, 375837), (5390, 370956), (5586, 357940), (5852, 341670), (5880, 340043), (6270, 318892), (6468, 309130), (6508, 307230), (7315, 273336), (7448, 268455), (7980, 250558), (8085, 247304), (8135, 245784), (8360, 239169), (8778, 227780), (9240, 216391), (9310, 214764), (9762, 204820), (10241, 195240), (10780, 185478), (11172, 178970), (11389, 175560), (11704, 170835), (12540, 159446), (12936, 154565), (13016, 153615), (13965, 143176), (14630, 136668), (15960, 125279), (16170, 123652), (16270, 122892), (17556, 113890), (17897, 111720), (18620, 107382), (19524, 102410), (20482, 97620), (21560, 92739), (21945, 91112), (22344, 89485), (22778, 87780), (24405, 81928), (25080, 79723), (27930, 71588), (29260, 68334), (30723, 65080), (30913, 64680), (32340, 61826), (32540, 61446), (34167, 58520), (35112, 56945), (35794, 55860), (37240, 53691), (39048, 51205), (40964, 48810), (43890, 45556)]