298470480

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{521}}^1$

素因数の和:586

約数の個数: 320

約数和(自身を含む): 1193066496

約数和(自身を除く): 894596016

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 31, 33, 35, 40, 42, 44, 48, 55, 56, 60, 62, 66, 70, 77, 80, 84, 88, 93, 105, 110, 112, 120, 124, 132, 140, 154, 155, 165, 168, 176, 186, 210, 217, 220, 231, 240, 248, 264, 280, 308, 310, 330, 336, 341, 372, 385, 420, 434, 440, 462, 465, 496, 521, 528, 560, 616, 620, 651, 660, 682, 744, 770, 840, 868, 880, 924, 930, 1023, 1042, 1085, 1155, 1232, 1240, 1302, 1320, 1364, 1488, 1540, 1563, 1680, 1705, 1736, 1848, 1860, 2046, 2084, 2170, 2310, 2387, 2480, 2604, 2605, 2640, 2728, 3080, 3126, 3255, 3410, 3472, 3647, 3696, 3720, 4092, 4168, 4340, 4620, 4774, 5115, 5208, 5210, 5456, 5731, 6160, 6252, 6510, 6820, 7161, 7294, 7440, 7815, 8184, 8336, 8680, 9240, 9548, 10230, 10416, 10420, 10941, 11462, 11935, 12504, 13020, 13640, 14322, 14588, 15630, 16151, 16368, 17193, 17360, 18235, 18480, 19096, 20460, 20840, 21882, 22924, 23870, 25008, 26040, 27280, 28644, 28655, 29176, 31260, 32302, 34386, 35805, 36470, 38192, 40117, 40920, 41680, 43764, 45848, 47740, 48453, 52080, 54705, 57288, 57310, 58352, 62520, 64604, 68772, 71610, 72940, 80234, 80755, 81840, 85965, 87528, 91696, 95480, 96906, 109410, 113057, 114576, 114620, 120351, 125040, 129208, 137544, 143220, 145880, 160468, 161510, 171930, 175056, 177661, 190960, 193812, 200585, 218820, 226114, 229240, 240702, 242265, 258416, 275088, 286440, 291760, 320936, 323020, 339171, 343860, 355322, 387624, 401170, 437640, 452228, 458480, 481404, 484530, 532983, 565285, 572880, 601755, 641872, 646040, 678342, 687720, 710644, 775248, 802340, 875280, 888305, 904456, 962808, 969060, 1065966, 1130570, 1203510, 1243627, 1292080, 1356684, 1375440, 1421288, 1604680, 1695855, 1776610, 1808912, 1925616, 1938120, 2131932, 2261140, 2407020, 2487254, 2664915, 2713368, 2842576, 3209360, 3391710, 3553220, 3730881, 3876240, 4263864, 4522280, 4814040, 4974508, 5329830, 5426736, 6218135, 6783420, 7106440, 7461762, 8527728, 9044560, 9628080, 9949016, 10659660, 12436270, 13566840, 14212880, 14923524, 18654405, 19898032, 21319320, 24872540, 27133680, 29847048, 37308810, 42638640, 49745080, 59694096, 74617620, 99490160, 149235240, 298470480]

約数ペア:

[(1, 298470480), (2, 149235240), (3, 99490160), (4, 74617620), (5, 59694096), (6, 49745080), (7, 42638640), (8, 37308810), (10, 29847048), (11, 27133680), (12, 24872540), (14, 21319320), (15, 19898032), (16, 18654405), (20, 14923524), (21, 14212880), (22, 13566840), (24, 12436270), (28, 10659660), (30, 9949016), (31, 9628080), (33, 9044560), (35, 8527728), (40, 7461762), (42, 7106440), (44, 6783420), (48, 6218135), (55, 5426736), (56, 5329830), (60, 4974508), (62, 4814040), (66, 4522280), (70, 4263864), (77, 3876240), (80, 3730881), (84, 3553220), (88, 3391710), (93, 3209360), (105, 2842576), (110, 2713368), (112, 2664915), (120, 2487254), (124, 2407020), (132, 2261140), (140, 2131932), (154, 1938120), (155, 1925616), (165, 1808912), (168, 1776610), (176, 1695855), (186, 1604680), (210, 1421288), (217, 1375440), (220, 1356684), (231, 1292080), (240, 1243627), (248, 1203510), (264, 1130570), (280, 1065966), (308, 969060), (310, 962808), (330, 904456), (336, 888305), (341, 875280), (372, 802340), (385, 775248), (420, 710644), (434, 687720), (440, 678342), (462, 646040), (465, 641872), (496, 601755), (521, 572880), (528, 565285), (560, 532983), (616, 484530), (620, 481404), (651, 458480), (660, 452228), (682, 437640), (744, 401170), (770, 387624), (840, 355322), (868, 343860), (880, 339171), (924, 323020), (930, 320936), (1023, 291760), (1042, 286440), (1085, 275088), (1155, 258416), (1232, 242265), (1240, 240702), (1302, 229240), (1320, 226114), (1364, 218820), (1488, 200585), (1540, 193812), (1563, 190960), (1680, 177661), (1705, 175056), (1736, 171930), (1848, 161510), (1860, 160468), (2046, 145880), (2084, 143220), (2170, 137544), (2310, 129208), (2387, 125040), (2480, 120351), (2604, 114620), (2605, 114576), (2640, 113057), (2728, 109410), (3080, 96906), (3126, 95480), (3255, 91696), (3410, 87528), (3472, 85965), (3647, 81840), (3696, 80755), (3720, 80234), (4092, 72940), (4168, 71610), (4340, 68772), (4620, 64604), (4774, 62520), (5115, 58352), (5208, 57310), (5210, 57288), (5456, 54705), (5731, 52080), (6160, 48453), (6252, 47740), (6510, 45848), (6820, 43764), (7161, 41680), (7294, 40920), (7440, 40117), (7815, 38192), (8184, 36470), (8336, 35805), (8680, 34386), (9240, 32302), (9548, 31260), (10230, 29176), (10416, 28655), (10420, 28644), (10941, 27280), (11462, 26040), (11935, 25008), (12504, 23870), (13020, 22924), (13640, 21882), (14322, 20840), (14588, 20460), (15630, 19096), (16151, 18480), (16368, 18235), (17193, 17360)]