197414880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1861}}^1$

素因数の和:1909

約数の個数: 192

約数和(自身を含む): 709466688

約数和(自身を除く): 512051808

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 17, 20, 24, 26, 30, 32, 34, 39, 40, 48, 51, 52, 60, 65, 68, 78, 80, 85, 96, 102, 104, 120, 130, 136, 156, 160, 170, 195, 204, 208, 221, 240, 255, 260, 272, 312, 340, 390, 408, 416, 442, 480, 510, 520, 544, 624, 663, 680, 780, 816, 884, 1020, 1040, 1105, 1248, 1326, 1360, 1560, 1632, 1768, 1861, 2040, 2080, 2210, 2652, 2720, 3120, 3315, 3536, 3722, 4080, 4420, 5304, 5583, 6240, 6630, 7072, 7444, 8160, 8840, 9305, 10608, 11166, 13260, 14888, 17680, 18610, 21216, 22332, 24193, 26520, 27915, 29776, 31637, 35360, 37220, 44664, 48386, 53040, 55830, 59552, 63274, 72579, 74440, 89328, 94911, 96772, 106080, 111660, 120965, 126548, 145158, 148880, 158185, 178656, 189822, 193544, 223320, 241930, 253096, 290316, 297760, 316370, 362895, 379644, 387088, 411281, 446640, 474555, 483860, 506192, 580632, 632740, 725790, 759288, 774176, 822562, 893280, 949110, 967720, 1012384, 1161264, 1233843, 1265480, 1451580, 1518576, 1645124, 1898220, 1935440, 2056405, 2322528, 2467686, 2530960, 2903160, 3037152, 3290248, 3796440, 3870880, 4112810, 4935372, 5061920, 5806320, 6169215, 6580496, 7592880, 8225620, 9870744, 11612640, 12338430, 13160992, 15185760, 16451240, 19741488, 24676860, 32902480, 39482976, 49353720, 65804960, 98707440, 197414880]

約数ペア:

[(1, 197414880), (2, 98707440), (3, 65804960), (4, 49353720), (5, 39482976), (6, 32902480), (8, 24676860), (10, 19741488), (12, 16451240), (13, 15185760), (15, 13160992), (16, 12338430), (17, 11612640), (20, 9870744), (24, 8225620), (26, 7592880), (30, 6580496), (32, 6169215), (34, 5806320), (39, 5061920), (40, 4935372), (48, 4112810), (51, 3870880), (52, 3796440), (60, 3290248), (65, 3037152), (68, 2903160), (78, 2530960), (80, 2467686), (85, 2322528), (96, 2056405), (102, 1935440), (104, 1898220), (120, 1645124), (130, 1518576), (136, 1451580), (156, 1265480), (160, 1233843), (170, 1161264), (195, 1012384), (204, 967720), (208, 949110), (221, 893280), (240, 822562), (255, 774176), (260, 759288), (272, 725790), (312, 632740), (340, 580632), (390, 506192), (408, 483860), (416, 474555), (442, 446640), (480, 411281), (510, 387088), (520, 379644), (544, 362895), (624, 316370), (663, 297760), (680, 290316), (780, 253096), (816, 241930), (884, 223320), (1020, 193544), (1040, 189822), (1105, 178656), (1248, 158185), (1326, 148880), (1360, 145158), (1560, 126548), (1632, 120965), (1768, 111660), (1861, 106080), (2040, 96772), (2080, 94911), (2210, 89328), (2652, 74440), (2720, 72579), (3120, 63274), (3315, 59552), (3536, 55830), (3722, 53040), (4080, 48386), (4420, 44664), (5304, 37220), (5583, 35360), (6240, 31637), (6630, 29776), (7072, 27915), (7444, 26520), (8160, 24193), (8840, 22332), (9305, 21216), (10608, 18610), (11166, 17680), (13260, 14888)]