2049613600

素因数分解:

$2^5\times 5^2\times {\mathrm{19}}^2\times {\mathrm{47}}^1\times {\mathrm{151}}^1$

素因数の和:256

約数の個数: 216

約数和(自身を含む): 5428902528

約数和(自身を除く): 3379288928

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 47, 50, 76, 80, 94, 95, 100, 151, 152, 160, 188, 190, 200, 235, 302, 304, 361, 376, 380, 400, 470, 475, 604, 608, 722, 752, 755, 760, 800, 893, 940, 950, 1175, 1208, 1444, 1504, 1510, 1520, 1786, 1805, 1880, 1900, 2350, 2416, 2869, 2888, 3020, 3040, 3572, 3610, 3760, 3775, 3800, 4465, 4700, 4832, 5738, 5776, 6040, 7097, 7144, 7220, 7520, 7550, 7600, 8930, 9025, 9400, 11476, 11552, 12080, 14194, 14288, 14345, 14440, 15100, 15200, 16967, 17860, 18050, 18800, 22325, 22952, 24160, 28388, 28576, 28690, 28880, 30200, 33934, 35485, 35720, 36100, 37600, 44650, 45904, 54511, 56776, 57380, 57760, 60400, 67868, 70970, 71440, 71725, 72200, 84835, 89300, 91808, 109022, 113552, 114760, 120800, 134843, 135736, 141940, 142880, 143450, 144400, 169670, 177425, 178600, 218044, 227104, 229520, 269686, 271472, 272555, 283880, 286900, 288800, 339340, 354850, 357200, 424175, 436088, 459040, 539372, 542944, 545110, 567760, 573800, 674215, 678680, 709700, 714400, 848350, 872176, 1078744, 1090220, 1135520, 1147600, 1348430, 1357360, 1362775, 1419400, 1696700, 1744352, 2157488, 2180440, 2295200, 2562017, 2696860, 2714720, 2725550, 2838800, 3371075, 3393400, 4314976, 4360880, 5124034, 5393720, 5451100, 5677600, 6742150, 6786800, 8721760, 10248068, 10787440, 10902200, 12810085, 13484300, 13573600, 20496136, 21574880, 21804400, 25620170, 26968600, 40992272, 43608800, 51240340, 53937200, 64050425, 81984544, 102480680, 107874400, 128100850, 204961360, 256201700, 409922720, 512403400, 1024806800, 2049613600]

約数ペア:

[(1, 2049613600), (2, 1024806800), (4, 512403400), (5, 409922720), (8, 256201700), (10, 204961360), (16, 128100850), (19, 107874400), (20, 102480680), (25, 81984544), (32, 64050425), (38, 53937200), (40, 51240340), (47, 43608800), (50, 40992272), (76, 26968600), (80, 25620170), (94, 21804400), (95, 21574880), (100, 20496136), (151, 13573600), (152, 13484300), (160, 12810085), (188, 10902200), (190, 10787440), (200, 10248068), (235, 8721760), (302, 6786800), (304, 6742150), (361, 5677600), (376, 5451100), (380, 5393720), (400, 5124034), (470, 4360880), (475, 4314976), (604, 3393400), (608, 3371075), (722, 2838800), (752, 2725550), (755, 2714720), (760, 2696860), (800, 2562017), (893, 2295200), (940, 2180440), (950, 2157488), (1175, 1744352), (1208, 1696700), (1444, 1419400), (1504, 1362775), (1510, 1357360), (1520, 1348430), (1786, 1147600), (1805, 1135520), (1880, 1090220), (1900, 1078744), (2350, 872176), (2416, 848350), (2869, 714400), (2888, 709700), (3020, 678680), (3040, 674215), (3572, 573800), (3610, 567760), (3760, 545110), (3775, 542944), (3800, 539372), (4465, 459040), (4700, 436088), (4832, 424175), (5738, 357200), (5776, 354850), (6040, 339340), (7097, 288800), (7144, 286900), (7220, 283880), (7520, 272555), (7550, 271472), (7600, 269686), (8930, 229520), (9025, 227104), (9400, 218044), (11476, 178600), (11552, 177425), (12080, 169670), (14194, 144400), (14288, 143450), (14345, 142880), (14440, 141940), (15100, 135736), (15200, 134843), (16967, 120800), (17860, 114760), (18050, 113552), (18800, 109022), (22325, 91808), (22952, 89300), (24160, 84835), (28388, 72200), (28576, 71725), (28690, 71440), (28880, 70970), (30200, 67868), (33934, 60400), (35485, 57760), (35720, 57380), (36100, 56776), (37600, 54511), (44650, 45904)]