15321711840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{20063}}^1$

素因数の和:20161

約数の個数: 192

約数和(自身を含む): 50723076096

約数和(自身を除く): 35401364256

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 43, 48, 60, 74, 80, 86, 96, 111, 120, 129, 148, 160, 172, 185, 215, 222, 240, 258, 296, 344, 370, 430, 444, 480, 516, 555, 592, 645, 688, 740, 860, 888, 1032, 1110, 1184, 1290, 1376, 1480, 1591, 1720, 1776, 2064, 2220, 2580, 2960, 3182, 3440, 3552, 4128, 4440, 4773, 5160, 5920, 6364, 6880, 7955, 8880, 9546, 10320, 12728, 15910, 17760, 19092, 20063, 20640, 23865, 25456, 31820, 38184, 40126, 47730, 50912, 60189, 63640, 76368, 80252, 95460, 100315, 120378, 127280, 152736, 160504, 190920, 200630, 240756, 254560, 300945, 321008, 381840, 401260, 481512, 601890, 642016, 742331, 763680, 802520, 862709, 963024, 1203780, 1484662, 1605040, 1725418, 1926048, 2226993, 2407560, 2588127, 2969324, 3210080, 3450836, 3711655, 4313545, 4453986, 4815120, 5176254, 5938648, 6901672, 7423310, 8627090, 8907972, 9630240, 10352508, 11134965, 11877296, 12940635, 13803344, 14846620, 17254180, 17815944, 20705016, 22269930, 23754592, 25881270, 27606688, 29693240, 31920233, 34508360, 35631888, 41410032, 44539860, 51762540, 59386480, 63840466, 69016720, 71263776, 82820064, 89079720, 95760699, 103525080, 118772960, 127680932, 138033440, 159601165, 178159440, 191521398, 207050160, 255361864, 319202330, 356318880, 383042796, 414100320, 478803495, 510723728, 638404660, 766085592, 957606990, 1021447456, 1276809320, 1532171184, 1915213980, 2553618640, 3064342368, 3830427960, 5107237280, 7660855920, 15321711840]

約数ペア:

[(1, 15321711840), (2, 7660855920), (3, 5107237280), (4, 3830427960), (5, 3064342368), (6, 2553618640), (8, 1915213980), (10, 1532171184), (12, 1276809320), (15, 1021447456), (16, 957606990), (20, 766085592), (24, 638404660), (30, 510723728), (32, 478803495), (37, 414100320), (40, 383042796), (43, 356318880), (48, 319202330), (60, 255361864), (74, 207050160), (80, 191521398), (86, 178159440), (96, 159601165), (111, 138033440), (120, 127680932), (129, 118772960), (148, 103525080), (160, 95760699), (172, 89079720), (185, 82820064), (215, 71263776), (222, 69016720), (240, 63840466), (258, 59386480), (296, 51762540), (344, 44539860), (370, 41410032), (430, 35631888), (444, 34508360), (480, 31920233), (516, 29693240), (555, 27606688), (592, 25881270), (645, 23754592), (688, 22269930), (740, 20705016), (860, 17815944), (888, 17254180), (1032, 14846620), (1110, 13803344), (1184, 12940635), (1290, 11877296), (1376, 11134965), (1480, 10352508), (1591, 9630240), (1720, 8907972), (1776, 8627090), (2064, 7423310), (2220, 6901672), (2580, 5938648), (2960, 5176254), (3182, 4815120), (3440, 4453986), (3552, 4313545), (4128, 3711655), (4440, 3450836), (4773, 3210080), (5160, 2969324), (5920, 2588127), (6364, 2407560), (6880, 2226993), (7955, 1926048), (8880, 1725418), (9546, 1605040), (10320, 1484662), (12728, 1203780), (15910, 963024), (17760, 862709), (19092, 802520), (20063, 763680), (20640, 742331), (23865, 642016), (25456, 601890), (31820, 481512), (38184, 401260), (40126, 381840), (47730, 321008), (50912, 300945), (60189, 254560), (63640, 240756), (76368, 200630), (80252, 190920), (95460, 160504), (100315, 152736), (120378, 127280)]