477972880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2503}}^1$

素因数の和:2565

約数の個数: 160

約数和(自身を含む): 1430765568

約数和(自身を除く): 952792688

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 31, 35, 40, 44, 55, 56, 62, 70, 77, 80, 88, 110, 112, 124, 140, 154, 155, 176, 217, 220, 248, 280, 308, 310, 341, 385, 434, 440, 496, 560, 616, 620, 682, 770, 868, 880, 1085, 1232, 1240, 1364, 1540, 1705, 1736, 2170, 2387, 2480, 2503, 2728, 3080, 3410, 3472, 4340, 4774, 5006, 5456, 6160, 6820, 8680, 9548, 10012, 11935, 12515, 13640, 17360, 17521, 19096, 20024, 23870, 25030, 27280, 27533, 35042, 38192, 40048, 47740, 50060, 55066, 70084, 77593, 87605, 95480, 100120, 110132, 137665, 140168, 155186, 175210, 190960, 192731, 200240, 220264, 275330, 280336, 310372, 350420, 385462, 387965, 440528, 543151, 550660, 620744, 700840, 770924, 775930, 853523, 963655, 1086302, 1101320, 1241488, 1401680, 1541848, 1551860, 1707046, 1927310, 2172604, 2202640, 2715755, 3083696, 3103720, 3414092, 3854620, 4267615, 4345208, 5431510, 5974661, 6207440, 6828184, 7709240, 8535230, 8690416, 10863020, 11949322, 13656368, 15418480, 17070460, 21726040, 23898644, 29873305, 34140920, 43452080, 47797288, 59746610, 68281840, 95594576, 119493220, 238986440, 477972880]

約数ペア:

[(1, 477972880), (2, 238986440), (4, 119493220), (5, 95594576), (7, 68281840), (8, 59746610), (10, 47797288), (11, 43452080), (14, 34140920), (16, 29873305), (20, 23898644), (22, 21726040), (28, 17070460), (31, 15418480), (35, 13656368), (40, 11949322), (44, 10863020), (55, 8690416), (56, 8535230), (62, 7709240), (70, 6828184), (77, 6207440), (80, 5974661), (88, 5431510), (110, 4345208), (112, 4267615), (124, 3854620), (140, 3414092), (154, 3103720), (155, 3083696), (176, 2715755), (217, 2202640), (220, 2172604), (248, 1927310), (280, 1707046), (308, 1551860), (310, 1541848), (341, 1401680), (385, 1241488), (434, 1101320), (440, 1086302), (496, 963655), (560, 853523), (616, 775930), (620, 770924), (682, 700840), (770, 620744), (868, 550660), (880, 543151), (1085, 440528), (1232, 387965), (1240, 385462), (1364, 350420), (1540, 310372), (1705, 280336), (1736, 275330), (2170, 220264), (2387, 200240), (2480, 192731), (2503, 190960), (2728, 175210), (3080, 155186), (3410, 140168), (3472, 137665), (4340, 110132), (4774, 100120), (5006, 95480), (5456, 87605), (6160, 77593), (6820, 70084), (8680, 55066), (9548, 50060), (10012, 47740), (11935, 40048), (12515, 38192), (13640, 35042), (17360, 27533), (17521, 27280), (19096, 25030), (20024, 23870)]