455736320

素因数分解:

$2^{10}\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{167}}^1$

素因数の和:246

約数の個数: 176

約数和(自身を含む): 1213265088

約数和(自身を除く): 757528768

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 41, 52, 64, 65, 80, 82, 104, 128, 130, 160, 164, 167, 205, 208, 256, 260, 320, 328, 334, 410, 416, 512, 520, 533, 640, 656, 668, 820, 832, 835, 1024, 1040, 1066, 1280, 1312, 1336, 1640, 1664, 1670, 2080, 2132, 2171, 2560, 2624, 2665, 2672, 3280, 3328, 3340, 4160, 4264, 4342, 5120, 5248, 5330, 5344, 6560, 6656, 6680, 6847, 8320, 8528, 8684, 10496, 10660, 10688, 10855, 13120, 13312, 13360, 13694, 16640, 17056, 17368, 20992, 21320, 21376, 21710, 26240, 26720, 27388, 33280, 34112, 34235, 34736, 41984, 42640, 42752, 43420, 52480, 53440, 54776, 66560, 68224, 68470, 69472, 85280, 85504, 86840, 89011, 104960, 106880, 109552, 136448, 136940, 138944, 170560, 171008, 173680, 178022, 209920, 213760, 219104, 272896, 273880, 277888, 341120, 347360, 356044, 427520, 438208, 445055, 545792, 547760, 555776, 682240, 694720, 712088, 855040, 876416, 890110, 1095520, 1111552, 1364480, 1389440, 1424176, 1752832, 1780220, 2191040, 2223104, 2728960, 2778880, 2848352, 3505664, 3560440, 4382080, 5557760, 5696704, 7011328, 7120880, 8764160, 11115520, 11393408, 14241760, 17528320, 22786816, 28483520, 35056640, 45573632, 56967040, 91147264, 113934080, 227868160, 455736320]

約数ペア:

[(1, 455736320), (2, 227868160), (4, 113934080), (5, 91147264), (8, 56967040), (10, 45573632), (13, 35056640), (16, 28483520), (20, 22786816), (26, 17528320), (32, 14241760), (40, 11393408), (41, 11115520), (52, 8764160), (64, 7120880), (65, 7011328), (80, 5696704), (82, 5557760), (104, 4382080), (128, 3560440), (130, 3505664), (160, 2848352), (164, 2778880), (167, 2728960), (205, 2223104), (208, 2191040), (256, 1780220), (260, 1752832), (320, 1424176), (328, 1389440), (334, 1364480), (410, 1111552), (416, 1095520), (512, 890110), (520, 876416), (533, 855040), (640, 712088), (656, 694720), (668, 682240), (820, 555776), (832, 547760), (835, 545792), (1024, 445055), (1040, 438208), (1066, 427520), (1280, 356044), (1312, 347360), (1336, 341120), (1640, 277888), (1664, 273880), (1670, 272896), (2080, 219104), (2132, 213760), (2171, 209920), (2560, 178022), (2624, 173680), (2665, 171008), (2672, 170560), (3280, 138944), (3328, 136940), (3340, 136448), (4160, 109552), (4264, 106880), (4342, 104960), (5120, 89011), (5248, 86840), (5330, 85504), (5344, 85280), (6560, 69472), (6656, 68470), (6680, 68224), (6847, 66560), (8320, 54776), (8528, 53440), (8684, 52480), (10496, 43420), (10660, 42752), (10688, 42640), (10855, 41984), (13120, 34736), (13312, 34235), (13360, 34112), (13694, 33280), (16640, 27388), (17056, 26720), (17368, 26240), (20992, 21710), (21320, 21376)]