19990619040

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{1229}}^1$

素因数の和:1404

約数の個数: 384

約数和(自身を含む): 74271375360

約数和(自身を除く): 54280756320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 47, 48, 56, 60, 70, 80, 84, 94, 96, 103, 105, 112, 120, 140, 141, 160, 168, 188, 206, 210, 224, 235, 240, 280, 282, 309, 329, 336, 376, 412, 420, 470, 480, 515, 560, 564, 618, 658, 672, 705, 721, 752, 824, 840, 940, 987, 1030, 1120, 1128, 1229, 1236, 1316, 1410, 1442, 1504, 1545, 1645, 1648, 1680, 1880, 1974, 2060, 2163, 2256, 2458, 2472, 2632, 2820, 2884, 3090, 3290, 3296, 3360, 3605, 3687, 3760, 3948, 4120, 4326, 4512, 4841, 4916, 4935, 4944, 5264, 5640, 5768, 6145, 6180, 6580, 7210, 7374, 7520, 7896, 8240, 8603, 8652, 9682, 9832, 9870, 9888, 10528, 10815, 11280, 11536, 12290, 12360, 13160, 14420, 14523, 14748, 15792, 16480, 17206, 17304, 18435, 19364, 19664, 19740, 21630, 22560, 23072, 24205, 24580, 24720, 25809, 26320, 28840, 29046, 29496, 31584, 33887, 34412, 34608, 36870, 38728, 39328, 39480, 43015, 43260, 48410, 49160, 49440, 51618, 52640, 57680, 57763, 58092, 58992, 67774, 68824, 69216, 72615, 73740, 77456, 78960, 86030, 86520, 96820, 98320, 101661, 103236, 115360, 115526, 116184, 117984, 126587, 129045, 135548, 137648, 145230, 147480, 154912, 157920, 169435, 172060, 173040, 173289, 193640, 196640, 203322, 206472, 231052, 232368, 253174, 258090, 271096, 275296, 288815, 290460, 294960, 338870, 344120, 346080, 346578, 379761, 387280, 404341, 406644, 412944, 462104, 464736, 506348, 508305, 516180, 542192, 577630, 580920, 589920, 632935, 677740, 688240, 693156, 759522, 774560, 808682, 813288, 825888, 866445, 886109, 924208, 1012696, 1016610, 1032360, 1084384, 1155260, 1161840, 1213023, 1265870, 1355480, 1376480, 1386312, 1519044, 1617364, 1626576, 1732890, 1772218, 1848416, 1898805, 2021705, 2025392, 2033220, 2064720, 2310520, 2323680, 2426046, 2531740, 2658327, 2710960, 2772624, 3038088, 3234728, 3253152, 3465780, 3544436, 3797610, 4043410, 4050784, 4066440, 4129440, 4430545, 4621040, 4852092, 5063480, 5316654, 5421920, 5545248, 5949589, 6065115, 6076176, 6469456, 6931560, 7088872, 7595220, 8086820, 8132880, 8861090, 9242080, 9704184, 10126960, 10633308, 11899178, 12130230, 12152352, 12938912, 13291635, 13863120, 14177744, 15190440, 16173640, 16265760, 17722180, 17848767, 19408368, 20253920, 21266616, 23798356, 24260460, 26583270, 27726240, 28355488, 29747945, 30380880, 32347280, 35444360, 35697534, 38816736, 41647123, 42533232, 47596712, 48520920, 53166540, 59495890, 60761760, 64694560, 70888720, 71395068, 83294246, 85066464, 89243835, 95193424, 97041840, 106333080, 118991780, 124941369, 141777440, 142790136, 166588492, 178487670, 190386848, 194083680, 208235615, 212666160, 237983560, 249882738, 285580272, 333176984, 356975340, 416471230, 425332320, 475967120, 499765476, 571160544, 624706845, 666353968, 713950680, 832942460, 951934240, 999530952, 1249413690, 1332707936, 1427901360, 1665884920, 1999061904, 2498827380, 2855802720, 3331769840, 3998123808, 4997654760, 6663539680, 9995309520, 19990619040]

約数ペア:

[(1, 19990619040), (2, 9995309520), (3, 6663539680), (4, 4997654760), (5, 3998123808), (6, 3331769840), (7, 2855802720), (8, 2498827380), (10, 1999061904), (12, 1665884920), (14, 1427901360), (15, 1332707936), (16, 1249413690), (20, 999530952), (21, 951934240), (24, 832942460), (28, 713950680), (30, 666353968), (32, 624706845), (35, 571160544), (40, 499765476), (42, 475967120), (47, 425332320), (48, 416471230), (56, 356975340), (60, 333176984), (70, 285580272), (80, 249882738), (84, 237983560), (94, 212666160), (96, 208235615), (103, 194083680), (105, 190386848), (112, 178487670), (120, 166588492), (140, 142790136), (141, 141777440), (160, 124941369), (168, 118991780), (188, 106333080), (206, 97041840), (210, 95193424), (224, 89243835), (235, 85066464), (240, 83294246), (280, 71395068), (282, 70888720), (309, 64694560), (329, 60761760), (336, 59495890), (376, 53166540), (412, 48520920), (420, 47596712), (470, 42533232), (480, 41647123), (515, 38816736), (560, 35697534), (564, 35444360), (618, 32347280), (658, 30380880), (672, 29747945), (705, 28355488), (721, 27726240), (752, 26583270), (824, 24260460), (840, 23798356), (940, 21266616), (987, 20253920), (1030, 19408368), (1120, 17848767), (1128, 17722180), (1229, 16265760), (1236, 16173640), (1316, 15190440), (1410, 14177744), (1442, 13863120), (1504, 13291635), (1545, 12938912), (1645, 12152352), (1648, 12130230), (1680, 11899178), (1880, 10633308), (1974, 10126960), (2060, 9704184), (2163, 9242080), (2256, 8861090), (2458, 8132880), (2472, 8086820), (2632, 7595220), (2820, 7088872), (2884, 6931560), (3090, 6469456), (3290, 6076176), (3296, 6065115), (3360, 5949589), (3605, 5545248), (3687, 5421920), (3760, 5316654), (3948, 5063480), (4120, 4852092), (4326, 4621040), (4512, 4430545), (4841, 4129440), (4916, 4066440), (4935, 4050784), (4944, 4043410), (5264, 3797610), (5640, 3544436), (5768, 3465780), (6145, 3253152), (6180, 3234728), (6580, 3038088), (7210, 2772624), (7374, 2710960), (7520, 2658327), (7896, 2531740), (8240, 2426046), (8603, 2323680), (8652, 2310520), (9682, 2064720), (9832, 2033220), (9870, 2025392), (9888, 2021705), (10528, 1898805), (10815, 1848416), (11280, 1772218), (11536, 1732890), (12290, 1626576), (12360, 1617364), (13160, 1519044), (14420, 1386312), (14523, 1376480), (14748, 1355480), (15792, 1265870), (16480, 1213023), (17206, 1161840), (17304, 1155260), (18435, 1084384), (19364, 1032360), (19664, 1016610), (19740, 1012696), (21630, 924208), (22560, 886109), (23072, 866445), (24205, 825888), (24580, 813288), (24720, 808682), (25809, 774560), (26320, 759522), (28840, 693156), (29046, 688240), (29496, 677740), (31584, 632935), (33887, 589920), (34412, 580920), (34608, 577630), (36870, 542192), (38728, 516180), (39328, 508305), (39480, 506348), (43015, 464736), (43260, 462104), (48410, 412944), (49160, 406644), (49440, 404341), (51618, 387280), (52640, 379761), (57680, 346578), (57763, 346080), (58092, 344120), (58992, 338870), (67774, 294960), (68824, 290460), (69216, 288815), (72615, 275296), (73740, 271096), (77456, 258090), (78960, 253174), (86030, 232368), (86520, 231052), (96820, 206472), (98320, 203322), (101661, 196640), (103236, 193640), (115360, 173289), (115526, 173040), (116184, 172060), (117984, 169435), (126587, 157920), (129045, 154912), (135548, 147480), (137648, 145230)]