2006153280

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{9811}}^1$

素因数の和:9905

約数の個数: 168

約数和(自身を含む): 6998232384

約数和(自身を除く): 4992079104

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 71, 72, 80, 90, 96, 120, 142, 144, 160, 180, 192, 213, 240, 284, 288, 320, 355, 360, 426, 480, 568, 576, 639, 710, 720, 852, 960, 1065, 1136, 1278, 1420, 1440, 1704, 2130, 2272, 2556, 2840, 2880, 3195, 3408, 4260, 4544, 5112, 5680, 6390, 6816, 8520, 9811, 10224, 11360, 12780, 13632, 17040, 19622, 20448, 22720, 25560, 29433, 34080, 39244, 40896, 49055, 51120, 58866, 68160, 78488, 88299, 98110, 102240, 117732, 147165, 156976, 176598, 196220, 204480, 235464, 294330, 313952, 353196, 392440, 441495, 470928, 588660, 627904, 696581, 706392, 784880, 882990, 941856, 1177320, 1393162, 1412784, 1569760, 1765980, 1883712, 2089743, 2354640, 2786324, 2825568, 3139520, 3482905, 3531960, 4179486, 4709280, 5572648, 5651136, 6269229, 6965810, 7063920, 8358972, 9418560, 10448715, 11145296, 12538458, 13931620, 14127840, 16717944, 20897430, 22290592, 25076916, 27863240, 28255680, 31346145, 33435888, 41794860, 44581184, 50153832, 55726480, 62692290, 66871776, 83589720, 100307664, 111452960, 125384580, 133743552, 167179440, 200615328, 222905920, 250769160, 334358880, 401230656, 501538320, 668717760, 1003076640, 2006153280]

約数ペア:

[(1, 2006153280), (2, 1003076640), (3, 668717760), (4, 501538320), (5, 401230656), (6, 334358880), (8, 250769160), (9, 222905920), (10, 200615328), (12, 167179440), (15, 133743552), (16, 125384580), (18, 111452960), (20, 100307664), (24, 83589720), (30, 66871776), (32, 62692290), (36, 55726480), (40, 50153832), (45, 44581184), (48, 41794860), (60, 33435888), (64, 31346145), (71, 28255680), (72, 27863240), (80, 25076916), (90, 22290592), (96, 20897430), (120, 16717944), (142, 14127840), (144, 13931620), (160, 12538458), (180, 11145296), (192, 10448715), (213, 9418560), (240, 8358972), (284, 7063920), (288, 6965810), (320, 6269229), (355, 5651136), (360, 5572648), (426, 4709280), (480, 4179486), (568, 3531960), (576, 3482905), (639, 3139520), (710, 2825568), (720, 2786324), (852, 2354640), (960, 2089743), (1065, 1883712), (1136, 1765980), (1278, 1569760), (1420, 1412784), (1440, 1393162), (1704, 1177320), (2130, 941856), (2272, 882990), (2556, 784880), (2840, 706392), (2880, 696581), (3195, 627904), (3408, 588660), (4260, 470928), (4544, 441495), (5112, 392440), (5680, 353196), (6390, 313952), (6816, 294330), (8520, 235464), (9811, 204480), (10224, 196220), (11360, 176598), (12780, 156976), (13632, 147165), (17040, 117732), (19622, 102240), (20448, 98110), (22720, 88299), (25560, 78488), (29433, 68160), (34080, 58866), (39244, 51120), (40896, 49055)]