494611560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{523}}^1$

素因数の和:648

約数の個数: 192

約数和(自身を含む): 1677386880

約数和(自身を除く): 1182775320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 37, 40, 45, 60, 71, 72, 74, 90, 111, 120, 142, 148, 180, 185, 213, 222, 284, 296, 333, 355, 360, 370, 426, 444, 523, 555, 568, 639, 666, 710, 740, 852, 888, 1046, 1065, 1110, 1278, 1332, 1420, 1480, 1569, 1665, 1704, 2092, 2130, 2220, 2556, 2615, 2627, 2664, 2840, 3138, 3195, 3330, 4184, 4260, 4440, 4707, 5112, 5230, 5254, 6276, 6390, 6660, 7845, 7881, 8520, 9414, 10460, 10508, 12552, 12780, 13135, 13320, 15690, 15762, 18828, 19351, 20920, 21016, 23535, 23643, 25560, 26270, 31380, 31524, 37133, 37656, 38702, 39405, 47070, 47286, 52540, 58053, 62760, 63048, 74266, 77404, 78810, 94140, 94572, 96755, 105080, 111399, 116106, 118215, 148532, 154808, 157620, 174159, 185665, 188280, 189144, 193510, 222798, 232212, 236430, 290265, 297064, 315240, 334197, 348318, 371330, 387020, 445596, 464424, 472860, 556995, 580530, 668394, 696636, 742660, 774040, 870795, 891192, 945720, 1113990, 1161060, 1336788, 1373921, 1393272, 1485320, 1670985, 1741590, 2227980, 2322120, 2673576, 2747842, 3341970, 3483180, 4121763, 4455960, 5495684, 6683940, 6869605, 6966360, 8243526, 10991368, 12365289, 13367880, 13739210, 16487052, 20608815, 24730578, 27478420, 32974104, 41217630, 49461156, 54956840, 61826445, 82435260, 98922312, 123652890, 164870520, 247305780, 494611560]

約数ペア:

[(1, 494611560), (2, 247305780), (3, 164870520), (4, 123652890), (5, 98922312), (6, 82435260), (8, 61826445), (9, 54956840), (10, 49461156), (12, 41217630), (15, 32974104), (18, 27478420), (20, 24730578), (24, 20608815), (30, 16487052), (36, 13739210), (37, 13367880), (40, 12365289), (45, 10991368), (60, 8243526), (71, 6966360), (72, 6869605), (74, 6683940), (90, 5495684), (111, 4455960), (120, 4121763), (142, 3483180), (148, 3341970), (180, 2747842), (185, 2673576), (213, 2322120), (222, 2227980), (284, 1741590), (296, 1670985), (333, 1485320), (355, 1393272), (360, 1373921), (370, 1336788), (426, 1161060), (444, 1113990), (523, 945720), (555, 891192), (568, 870795), (639, 774040), (666, 742660), (710, 696636), (740, 668394), (852, 580530), (888, 556995), (1046, 472860), (1065, 464424), (1110, 445596), (1278, 387020), (1332, 371330), (1420, 348318), (1480, 334197), (1569, 315240), (1665, 297064), (1704, 290265), (2092, 236430), (2130, 232212), (2220, 222798), (2556, 193510), (2615, 189144), (2627, 188280), (2664, 185665), (2840, 174159), (3138, 157620), (3195, 154808), (3330, 148532), (4184, 118215), (4260, 116106), (4440, 111399), (4707, 105080), (5112, 96755), (5230, 94572), (5254, 94140), (6276, 78810), (6390, 77404), (6660, 74266), (7845, 63048), (7881, 62760), (8520, 58053), (9414, 52540), (10460, 47286), (10508, 47070), (12552, 39405), (12780, 38702), (13135, 37656), (13320, 37133), (15690, 31524), (15762, 31380), (18828, 26270), (19351, 25560), (20920, 23643), (21016, 23535)]