393473080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{317}}^1$

素因数の和:390

約数の個数: 256

約数和(自身を含む): 1230888960

約数和(自身を除く): 837415880

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 20, 22, 26, 28, 31, 35, 40, 44, 52, 55, 56, 62, 65, 70, 77, 88, 91, 104, 110, 124, 130, 140, 143, 154, 155, 182, 217, 220, 248, 260, 280, 286, 308, 310, 317, 341, 364, 385, 403, 434, 440, 455, 520, 572, 616, 620, 634, 682, 715, 728, 770, 806, 868, 910, 1001, 1085, 1144, 1240, 1268, 1364, 1430, 1540, 1585, 1612, 1705, 1736, 1820, 2002, 2015, 2170, 2219, 2387, 2536, 2728, 2821, 2860, 3080, 3170, 3224, 3410, 3487, 3640, 4004, 4030, 4121, 4340, 4433, 4438, 4774, 5005, 5642, 5720, 6340, 6820, 6974, 8008, 8060, 8242, 8680, 8866, 8876, 9548, 9827, 10010, 11095, 11284, 11935, 12680, 13640, 13948, 14105, 16120, 16484, 17435, 17732, 17752, 19096, 19654, 20020, 20605, 22165, 22190, 22568, 23870, 24409, 27896, 28210, 28847, 31031, 32968, 34870, 35464, 39308, 40040, 41210, 44330, 44380, 45331, 47740, 48818, 49135, 56420, 57694, 62062, 68789, 69740, 78616, 82420, 88660, 88760, 90662, 95480, 97636, 98270, 108097, 112840, 115388, 122045, 124124, 127751, 137578, 139480, 144235, 155155, 164840, 177320, 181324, 195272, 196540, 216194, 226655, 230776, 244090, 248248, 255502, 275156, 288470, 310310, 317317, 343945, 362648, 393080, 432388, 453310, 488180, 511004, 540485, 550312, 576940, 620620, 634634, 638755, 687890, 756679, 864776, 894257, 906620, 976360, 1022008, 1080970, 1153880, 1241240, 1269268, 1277510, 1375780, 1405261, 1513358, 1586585, 1788514, 1813240, 2161940, 2538536, 2555020, 2751560, 2810522, 3026716, 3173170, 3577028, 3783395, 4323880, 4471285, 5110040, 5621044, 6053432, 6346340, 7026305, 7154056, 7566790, 8942570, 9836827, 11242088, 12692680, 14052610, 15133580, 17885140, 19673654, 28105220, 30267160, 35770280, 39347308, 49184135, 56210440, 78694616, 98368270, 196736540, 393473080]

約数ペア:

[(1, 393473080), (2, 196736540), (4, 98368270), (5, 78694616), (7, 56210440), (8, 49184135), (10, 39347308), (11, 35770280), (13, 30267160), (14, 28105220), (20, 19673654), (22, 17885140), (26, 15133580), (28, 14052610), (31, 12692680), (35, 11242088), (40, 9836827), (44, 8942570), (52, 7566790), (55, 7154056), (56, 7026305), (62, 6346340), (65, 6053432), (70, 5621044), (77, 5110040), (88, 4471285), (91, 4323880), (104, 3783395), (110, 3577028), (124, 3173170), (130, 3026716), (140, 2810522), (143, 2751560), (154, 2555020), (155, 2538536), (182, 2161940), (217, 1813240), (220, 1788514), (248, 1586585), (260, 1513358), (280, 1405261), (286, 1375780), (308, 1277510), (310, 1269268), (317, 1241240), (341, 1153880), (364, 1080970), (385, 1022008), (403, 976360), (434, 906620), (440, 894257), (455, 864776), (520, 756679), (572, 687890), (616, 638755), (620, 634634), (634, 620620), (682, 576940), (715, 550312), (728, 540485), (770, 511004), (806, 488180), (868, 453310), (910, 432388), (1001, 393080), (1085, 362648), (1144, 343945), (1240, 317317), (1268, 310310), (1364, 288470), (1430, 275156), (1540, 255502), (1585, 248248), (1612, 244090), (1705, 230776), (1736, 226655), (1820, 216194), (2002, 196540), (2015, 195272), (2170, 181324), (2219, 177320), (2387, 164840), (2536, 155155), (2728, 144235), (2821, 139480), (2860, 137578), (3080, 127751), (3170, 124124), (3224, 122045), (3410, 115388), (3487, 112840), (3640, 108097), (4004, 98270), (4030, 97636), (4121, 95480), (4340, 90662), (4433, 88760), (4438, 88660), (4774, 82420), (5005, 78616), (5642, 69740), (5720, 68789), (6340, 62062), (6820, 57694), (6974, 56420), (8008, 49135), (8060, 48818), (8242, 47740), (8680, 45331), (8866, 44380), (8876, 44330), (9548, 41210), (9827, 40040), (10010, 39308), (11095, 35464), (11284, 34870), (11935, 32968), (12680, 31031), (13640, 28847), (13948, 28210), (14105, 27896), (16120, 24409), (16484, 23870), (17435, 22568), (17732, 22190), (17752, 22165), (19096, 20605), (19654, 20020)]