219675300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:163

約数の個数: 288

約数和(自身を含む): 746618880

約数和(自身を除く): 526943580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 23, 25, 26, 30, 31, 39, 46, 50, 52, 60, 62, 65, 69, 75, 78, 79, 92, 93, 100, 115, 124, 130, 138, 150, 155, 156, 158, 186, 195, 230, 237, 260, 276, 299, 300, 310, 316, 325, 345, 372, 390, 395, 403, 460, 465, 474, 575, 598, 620, 650, 690, 713, 775, 780, 790, 806, 897, 930, 948, 975, 1027, 1150, 1185, 1196, 1209, 1300, 1380, 1426, 1495, 1550, 1580, 1612, 1725, 1794, 1817, 1860, 1950, 1975, 2015, 2054, 2139, 2300, 2325, 2370, 2418, 2449, 2852, 2990, 3081, 3100, 3450, 3565, 3588, 3634, 3900, 3950, 4030, 4108, 4278, 4485, 4650, 4740, 4836, 4898, 5135, 5451, 5925, 5980, 6045, 6162, 6900, 7130, 7268, 7347, 7475, 7900, 8060, 8556, 8970, 9085, 9269, 9300, 9796, 10075, 10270, 10695, 10902, 11850, 12090, 12245, 12324, 14260, 14694, 14950, 15405, 17825, 17940, 18170, 18538, 20150, 20540, 21390, 21804, 22425, 23621, 23700, 24180, 24490, 25675, 27255, 27807, 29388, 29900, 30225, 30810, 31837, 35650, 36340, 36735, 37076, 40300, 42780, 44850, 45425, 46345, 47242, 48980, 51350, 53475, 54510, 55614, 56327, 60450, 61225, 61620, 63674, 70863, 71300, 73470, 77025, 89700, 90850, 92690, 94484, 95511, 102700, 106950, 109020, 111228, 112654, 118105, 120900, 122450, 127348, 136275, 139035, 141726, 146940, 154050, 159185, 168981, 181700, 183675, 185380, 191022, 213900, 225308, 231725, 236210, 244900, 272550, 278070, 281635, 283452, 308100, 318370, 337962, 354315, 367350, 382044, 463450, 472420, 477555, 545100, 556140, 563270, 590525, 636740, 675924, 695175, 708630, 732251, 734700, 795925, 844905, 926900, 955110, 1126540, 1181050, 1390350, 1408175, 1417260, 1464502, 1591850, 1689810, 1771575, 1910220, 2196753, 2362100, 2387775, 2780700, 2816350, 2929004, 3183700, 3379620, 3543150, 3661255, 4224525, 4393506, 4775550, 5632700, 7086300, 7322510, 8449050, 8787012, 9551100, 10983765, 14645020, 16898100, 18306275, 21967530, 36612550, 43935060, 54918825, 73225100, 109837650, 219675300]

約数ペア:

[(1, 219675300), (2, 109837650), (3, 73225100), (4, 54918825), (5, 43935060), (6, 36612550), (10, 21967530), (12, 18306275), (13, 16898100), (15, 14645020), (20, 10983765), (23, 9551100), (25, 8787012), (26, 8449050), (30, 7322510), (31, 7086300), (39, 5632700), (46, 4775550), (50, 4393506), (52, 4224525), (60, 3661255), (62, 3543150), (65, 3379620), (69, 3183700), (75, 2929004), (78, 2816350), (79, 2780700), (92, 2387775), (93, 2362100), (100, 2196753), (115, 1910220), (124, 1771575), (130, 1689810), (138, 1591850), (150, 1464502), (155, 1417260), (156, 1408175), (158, 1390350), (186, 1181050), (195, 1126540), (230, 955110), (237, 926900), (260, 844905), (276, 795925), (299, 734700), (300, 732251), (310, 708630), (316, 695175), (325, 675924), (345, 636740), (372, 590525), (390, 563270), (395, 556140), (403, 545100), (460, 477555), (465, 472420), (474, 463450), (575, 382044), (598, 367350), (620, 354315), (650, 337962), (690, 318370), (713, 308100), (775, 283452), (780, 281635), (790, 278070), (806, 272550), (897, 244900), (930, 236210), (948, 231725), (975, 225308), (1027, 213900), (1150, 191022), (1185, 185380), (1196, 183675), (1209, 181700), (1300, 168981), (1380, 159185), (1426, 154050), (1495, 146940), (1550, 141726), (1580, 139035), (1612, 136275), (1725, 127348), (1794, 122450), (1817, 120900), (1860, 118105), (1950, 112654), (1975, 111228), (2015, 109020), (2054, 106950), (2139, 102700), (2300, 95511), (2325, 94484), (2370, 92690), (2418, 90850), (2449, 89700), (2852, 77025), (2990, 73470), (3081, 71300), (3100, 70863), (3450, 63674), (3565, 61620), (3588, 61225), (3634, 60450), (3900, 56327), (3950, 55614), (4030, 54510), (4108, 53475), (4278, 51350), (4485, 48980), (4650, 47242), (4740, 46345), (4836, 45425), (4898, 44850), (5135, 42780), (5451, 40300), (5925, 37076), (5980, 36735), (6045, 36340), (6162, 35650), (6900, 31837), (7130, 30810), (7268, 30225), (7347, 29900), (7475, 29388), (7900, 27807), (8060, 27255), (8556, 25675), (8970, 24490), (9085, 24180), (9269, 23700), (9300, 23621), (9796, 22425), (10075, 21804), (10270, 21390), (10695, 20540), (10902, 20150), (11850, 18538), (12090, 18170), (12245, 17940), (12324, 17825), (14260, 15405), (14694, 14950)]