490792960

素因数分解:

$2^{11}\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{167}}^1$

素因数の和:242

約数の個数: 192

約数和(自身を含む): 1386927360

約数和(自身を除く): 896134400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 41, 56, 64, 70, 80, 82, 112, 128, 140, 160, 164, 167, 205, 224, 256, 280, 287, 320, 328, 334, 410, 448, 512, 560, 574, 640, 656, 668, 820, 835, 896, 1024, 1120, 1148, 1169, 1280, 1312, 1336, 1435, 1640, 1670, 1792, 2048, 2240, 2296, 2338, 2560, 2624, 2672, 2870, 3280, 3340, 3584, 4480, 4592, 4676, 5120, 5248, 5344, 5740, 5845, 6560, 6680, 6847, 7168, 8960, 9184, 9352, 10240, 10496, 10688, 11480, 11690, 13120, 13360, 13694, 14336, 17920, 18368, 18704, 20992, 21376, 22960, 23380, 26240, 26720, 27388, 34235, 35840, 36736, 37408, 41984, 42752, 45920, 46760, 47929, 52480, 53440, 54776, 68470, 71680, 73472, 74816, 83968, 85504, 91840, 93520, 95858, 104960, 106880, 109552, 136940, 146944, 149632, 171008, 183680, 187040, 191716, 209920, 213760, 219104, 239645, 273880, 293888, 299264, 342016, 367360, 374080, 383432, 419840, 427520, 438208, 479290, 547760, 587776, 598528, 734720, 748160, 766864, 855040, 876416, 958580, 1095520, 1197056, 1469440, 1496320, 1533728, 1710080, 1752832, 1917160, 2191040, 2394112, 2938880, 2992640, 3067456, 3505664, 3834320, 4382080, 5985280, 6134912, 7011328, 7668640, 8764160, 11970560, 12269824, 14022656, 15337280, 17528320, 24539648, 30674560, 35056640, 49079296, 61349120, 70113280, 98158592, 122698240, 245396480, 490792960]

約数ペア:

[(1, 490792960), (2, 245396480), (4, 122698240), (5, 98158592), (7, 70113280), (8, 61349120), (10, 49079296), (14, 35056640), (16, 30674560), (20, 24539648), (28, 17528320), (32, 15337280), (35, 14022656), (40, 12269824), (41, 11970560), (56, 8764160), (64, 7668640), (70, 7011328), (80, 6134912), (82, 5985280), (112, 4382080), (128, 3834320), (140, 3505664), (160, 3067456), (164, 2992640), (167, 2938880), (205, 2394112), (224, 2191040), (256, 1917160), (280, 1752832), (287, 1710080), (320, 1533728), (328, 1496320), (334, 1469440), (410, 1197056), (448, 1095520), (512, 958580), (560, 876416), (574, 855040), (640, 766864), (656, 748160), (668, 734720), (820, 598528), (835, 587776), (896, 547760), (1024, 479290), (1120, 438208), (1148, 427520), (1169, 419840), (1280, 383432), (1312, 374080), (1336, 367360), (1435, 342016), (1640, 299264), (1670, 293888), (1792, 273880), (2048, 239645), (2240, 219104), (2296, 213760), (2338, 209920), (2560, 191716), (2624, 187040), (2672, 183680), (2870, 171008), (3280, 149632), (3340, 146944), (3584, 136940), (4480, 109552), (4592, 106880), (4676, 104960), (5120, 95858), (5248, 93520), (5344, 91840), (5740, 85504), (5845, 83968), (6560, 74816), (6680, 73472), (6847, 71680), (7168, 68470), (8960, 54776), (9184, 53440), (9352, 52480), (10240, 47929), (10496, 46760), (10688, 45920), (11480, 42752), (11690, 41984), (13120, 37408), (13360, 36736), (13694, 35840), (14336, 34235), (17920, 27388), (18368, 26720), (18704, 26240), (20992, 23380), (21376, 22960)]