212500080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{311}}^1$

素因数の和:416

約数の個数: 240

約数和(自身を含む): 781574976

約数和(自身を除く): 569074896

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 73, 78, 80, 90, 104, 117, 120, 130, 144, 146, 156, 180, 195, 208, 219, 234, 240, 260, 292, 311, 312, 360, 365, 390, 438, 468, 520, 584, 585, 622, 624, 657, 720, 730, 780, 876, 933, 936, 949, 1040, 1095, 1168, 1170, 1244, 1314, 1460, 1555, 1560, 1752, 1866, 1872, 1898, 2190, 2340, 2488, 2628, 2799, 2847, 2920, 3110, 3120, 3285, 3504, 3732, 3796, 4043, 4380, 4665, 4680, 4745, 4976, 5256, 5598, 5694, 5840, 6220, 6570, 7464, 7592, 8086, 8541, 8760, 9330, 9360, 9490, 10512, 11196, 11388, 12129, 12440, 13140, 13995, 14235, 14928, 15184, 16172, 17082, 17520, 18660, 18980, 20215, 22392, 22703, 22776, 24258, 24880, 26280, 27990, 28470, 32344, 34164, 36387, 37320, 37960, 40430, 42705, 44784, 45406, 45552, 48516, 52560, 55980, 56940, 60645, 64688, 68109, 68328, 72774, 74640, 75920, 80860, 85410, 90812, 97032, 111960, 113515, 113880, 121290, 136218, 136656, 145548, 161720, 170820, 181624, 181935, 194064, 204327, 223920, 227030, 227760, 242580, 272436, 291096, 295139, 323440, 340545, 341640, 363248, 363870, 408654, 454060, 485160, 544872, 582192, 590278, 681090, 683280, 727740, 817308, 885417, 908120, 970320, 1021635, 1089744, 1180556, 1362180, 1455480, 1475695, 1634616, 1770834, 1816240, 2043270, 2361112, 2656251, 2724360, 2910960, 2951390, 3269232, 3541668, 4086540, 4427085, 4722224, 5312502, 5448720, 5902780, 7083336, 8173080, 8854170, 10625004, 11805560, 13281255, 14166672, 16346160, 17708340, 21250008, 23611120, 26562510, 35416680, 42500016, 53125020, 70833360, 106250040, 212500080]

約数ペア:

[(1, 212500080), (2, 106250040), (3, 70833360), (4, 53125020), (5, 42500016), (6, 35416680), (8, 26562510), (9, 23611120), (10, 21250008), (12, 17708340), (13, 16346160), (15, 14166672), (16, 13281255), (18, 11805560), (20, 10625004), (24, 8854170), (26, 8173080), (30, 7083336), (36, 5902780), (39, 5448720), (40, 5312502), (45, 4722224), (48, 4427085), (52, 4086540), (60, 3541668), (65, 3269232), (72, 2951390), (73, 2910960), (78, 2724360), (80, 2656251), (90, 2361112), (104, 2043270), (117, 1816240), (120, 1770834), (130, 1634616), (144, 1475695), (146, 1455480), (156, 1362180), (180, 1180556), (195, 1089744), (208, 1021635), (219, 970320), (234, 908120), (240, 885417), (260, 817308), (292, 727740), (311, 683280), (312, 681090), (360, 590278), (365, 582192), (390, 544872), (438, 485160), (468, 454060), (520, 408654), (584, 363870), (585, 363248), (622, 341640), (624, 340545), (657, 323440), (720, 295139), (730, 291096), (780, 272436), (876, 242580), (933, 227760), (936, 227030), (949, 223920), (1040, 204327), (1095, 194064), (1168, 181935), (1170, 181624), (1244, 170820), (1314, 161720), (1460, 145548), (1555, 136656), (1560, 136218), (1752, 121290), (1866, 113880), (1872, 113515), (1898, 111960), (2190, 97032), (2340, 90812), (2488, 85410), (2628, 80860), (2799, 75920), (2847, 74640), (2920, 72774), (3110, 68328), (3120, 68109), (3285, 64688), (3504, 60645), (3732, 56940), (3796, 55980), (4043, 52560), (4380, 48516), (4665, 45552), (4680, 45406), (4745, 44784), (4976, 42705), (5256, 40430), (5598, 37960), (5694, 37320), (5840, 36387), (6220, 34164), (6570, 32344), (7464, 28470), (7592, 27990), (8086, 26280), (8541, 24880), (8760, 24258), (9330, 22776), (9360, 22703), (9490, 22392), (10512, 20215), (11196, 18980), (11388, 18660), (12129, 17520), (12440, 17082), (13140, 16172), (13995, 15184), (14235, 14928)]