478095540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1$

素因数の和:282

約数の個数: 192

約数和(自身を含む): 1493614080

約数和(自身を除く): 1015518540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 71, 78, 89, 97, 130, 142, 156, 178, 194, 195, 213, 260, 267, 284, 291, 355, 356, 388, 390, 426, 445, 485, 534, 582, 710, 780, 852, 890, 923, 970, 1065, 1068, 1157, 1164, 1261, 1335, 1420, 1455, 1780, 1846, 1940, 2130, 2314, 2522, 2670, 2769, 2910, 3471, 3692, 3783, 4260, 4615, 4628, 5044, 5340, 5538, 5785, 5820, 6305, 6319, 6887, 6942, 7566, 8633, 9230, 11076, 11570, 12610, 12638, 13774, 13845, 13884, 15132, 17266, 17355, 18460, 18915, 18957, 20661, 23140, 25220, 25276, 25899, 27548, 27690, 31595, 34435, 34532, 34710, 37830, 37914, 41322, 43165, 51798, 55380, 63190, 68870, 69420, 75660, 75828, 82147, 82644, 86330, 89531, 94785, 103305, 103596, 112229, 126380, 129495, 137740, 164294, 172660, 179062, 189570, 206610, 224458, 246441, 258990, 268593, 328588, 336687, 358124, 379140, 410735, 413220, 447655, 448916, 492882, 517980, 537186, 561145, 612943, 673374, 821470, 895310, 985764, 1074372, 1122290, 1225886, 1232205, 1342965, 1346748, 1642940, 1683435, 1790620, 1838829, 2244580, 2451772, 2464410, 2685930, 3064715, 3366870, 3677658, 4928820, 5371860, 6129430, 6733740, 7355316, 7968259, 9194145, 12258860, 15936518, 18388290, 23904777, 31873036, 36776580, 39841295, 47809554, 79682590, 95619108, 119523885, 159365180, 239047770, 478095540]

約数ペア:

[(1, 478095540), (2, 239047770), (3, 159365180), (4, 119523885), (5, 95619108), (6, 79682590), (10, 47809554), (12, 39841295), (13, 36776580), (15, 31873036), (20, 23904777), (26, 18388290), (30, 15936518), (39, 12258860), (52, 9194145), (60, 7968259), (65, 7355316), (71, 6733740), (78, 6129430), (89, 5371860), (97, 4928820), (130, 3677658), (142, 3366870), (156, 3064715), (178, 2685930), (194, 2464410), (195, 2451772), (213, 2244580), (260, 1838829), (267, 1790620), (284, 1683435), (291, 1642940), (355, 1346748), (356, 1342965), (388, 1232205), (390, 1225886), (426, 1122290), (445, 1074372), (485, 985764), (534, 895310), (582, 821470), (710, 673374), (780, 612943), (852, 561145), (890, 537186), (923, 517980), (970, 492882), (1065, 448916), (1068, 447655), (1157, 413220), (1164, 410735), (1261, 379140), (1335, 358124), (1420, 336687), (1455, 328588), (1780, 268593), (1846, 258990), (1940, 246441), (2130, 224458), (2314, 206610), (2522, 189570), (2670, 179062), (2769, 172660), (2910, 164294), (3471, 137740), (3692, 129495), (3783, 126380), (4260, 112229), (4615, 103596), (4628, 103305), (5044, 94785), (5340, 89531), (5538, 86330), (5785, 82644), (5820, 82147), (6305, 75828), (6319, 75660), (6887, 69420), (6942, 68870), (7566, 63190), (8633, 55380), (9230, 51798), (11076, 43165), (11570, 41322), (12610, 37914), (12638, 37830), (13774, 34710), (13845, 34532), (13884, 34435), (15132, 31595), (17266, 27690), (17355, 27548), (18460, 25899), (18915, 25276), (18957, 25220), (20661, 23140)]