199337880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^3\times {\mathrm{29}}^1\times {\mathrm{167}}^1$

素因数の和:231

約数の個数: 256

約数和(自身を含む): 725760000

約数和(自身を除く): 526422120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 29, 30, 35, 40, 42, 49, 56, 58, 60, 70, 84, 87, 98, 105, 116, 120, 140, 145, 147, 167, 168, 174, 196, 203, 210, 232, 245, 280, 290, 294, 334, 343, 348, 392, 406, 420, 435, 490, 501, 580, 588, 609, 668, 686, 696, 735, 812, 835, 840, 870, 980, 1002, 1015, 1029, 1160, 1169, 1176, 1218, 1336, 1372, 1421, 1470, 1624, 1670, 1715, 1740, 1960, 2004, 2030, 2058, 2338, 2436, 2505, 2744, 2842, 2940, 3045, 3340, 3430, 3480, 3507, 4008, 4060, 4116, 4263, 4676, 4843, 4872, 5010, 5145, 5684, 5845, 5880, 6090, 6680, 6860, 7014, 7105, 8120, 8183, 8232, 8526, 9352, 9686, 9947, 10020, 10290, 11368, 11690, 12180, 13720, 14028, 14210, 14529, 16366, 17052, 17535, 19372, 19894, 20040, 20580, 21315, 23380, 24215, 24360, 24549, 28056, 28420, 29058, 29841, 32732, 33901, 34104, 35070, 38744, 39788, 40915, 41160, 42630, 46760, 48430, 49098, 49735, 56840, 57281, 58116, 59682, 65464, 67802, 70140, 72645, 79576, 81830, 85260, 96860, 98196, 99470, 101703, 114562, 116232, 119364, 122745, 135604, 140280, 145290, 149205, 163660, 169505, 170520, 171843, 193720, 196392, 198940, 203406, 229124, 237307, 238728, 245490, 271208, 286405, 290580, 298410, 327320, 339010, 343686, 397880, 406812, 458248, 474614, 490980, 508515, 572810, 581160, 596820, 678020, 687372, 711921, 813624, 859215, 949228, 981960, 1017030, 1145620, 1186535, 1193640, 1356040, 1374744, 1423842, 1661149, 1718430, 1898456, 2034060, 2291240, 2373070, 2847684, 3322298, 3436860, 3559605, 4068120, 4746140, 4983447, 5695368, 6644596, 6873720, 7119210, 8305745, 9492280, 9966894, 13289192, 14238420, 16611490, 19933788, 24917235, 28476840, 33222980, 39867576, 49834470, 66445960, 99668940, 199337880]

約数ペア:

[(1, 199337880), (2, 99668940), (3, 66445960), (4, 49834470), (5, 39867576), (6, 33222980), (7, 28476840), (8, 24917235), (10, 19933788), (12, 16611490), (14, 14238420), (15, 13289192), (20, 9966894), (21, 9492280), (24, 8305745), (28, 7119210), (29, 6873720), (30, 6644596), (35, 5695368), (40, 4983447), (42, 4746140), (49, 4068120), (56, 3559605), (58, 3436860), (60, 3322298), (70, 2847684), (84, 2373070), (87, 2291240), (98, 2034060), (105, 1898456), (116, 1718430), (120, 1661149), (140, 1423842), (145, 1374744), (147, 1356040), (167, 1193640), (168, 1186535), (174, 1145620), (196, 1017030), (203, 981960), (210, 949228), (232, 859215), (245, 813624), (280, 711921), (290, 687372), (294, 678020), (334, 596820), (343, 581160), (348, 572810), (392, 508515), (406, 490980), (420, 474614), (435, 458248), (490, 406812), (501, 397880), (580, 343686), (588, 339010), (609, 327320), (668, 298410), (686, 290580), (696, 286405), (735, 271208), (812, 245490), (835, 238728), (840, 237307), (870, 229124), (980, 203406), (1002, 198940), (1015, 196392), (1029, 193720), (1160, 171843), (1169, 170520), (1176, 169505), (1218, 163660), (1336, 149205), (1372, 145290), (1421, 140280), (1470, 135604), (1624, 122745), (1670, 119364), (1715, 116232), (1740, 114562), (1960, 101703), (2004, 99470), (2030, 98196), (2058, 96860), (2338, 85260), (2436, 81830), (2505, 79576), (2744, 72645), (2842, 70140), (2940, 67802), (3045, 65464), (3340, 59682), (3430, 58116), (3480, 57281), (3507, 56840), (4008, 49735), (4060, 49098), (4116, 48430), (4263, 46760), (4676, 42630), (4843, 41160), (4872, 40915), (5010, 39788), (5145, 38744), (5684, 35070), (5845, 34104), (5880, 33901), (6090, 32732), (6680, 29841), (6860, 29058), (7014, 28420), (7105, 28056), (8120, 24549), (8183, 24360), (8232, 24215), (8526, 23380), (9352, 21315), (9686, 20580), (9947, 20040), (10020, 19894), (10290, 19372), (11368, 17535), (11690, 17052), (12180, 16366), (13720, 14529), (14028, 14210)]