259206360

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{149}}^1$

素因数の和:298

約数の個数: 256

約数和(自身を含む): 950400000

約数和(自身を除く): 691193640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 56, 57, 60, 70, 76, 84, 95, 105, 109, 114, 120, 133, 140, 149, 152, 168, 190, 210, 218, 228, 266, 280, 285, 298, 327, 380, 399, 420, 436, 447, 456, 532, 545, 570, 596, 654, 665, 745, 760, 763, 798, 840, 872, 894, 1043, 1064, 1090, 1140, 1192, 1308, 1330, 1490, 1526, 1596, 1635, 1788, 1995, 2071, 2086, 2180, 2235, 2280, 2289, 2616, 2660, 2831, 2980, 3052, 3129, 3192, 3270, 3576, 3815, 3990, 4142, 4172, 4360, 4470, 4578, 5215, 5320, 5662, 5960, 6104, 6213, 6258, 6540, 7630, 7980, 8284, 8344, 8493, 8940, 9156, 10355, 10430, 11324, 11445, 12426, 12516, 13080, 14155, 14497, 15260, 15645, 15960, 16241, 16568, 16986, 17880, 18312, 19817, 20710, 20860, 22648, 22890, 24852, 25032, 28310, 28994, 30520, 31065, 31290, 32482, 33972, 39634, 41420, 41720, 42465, 43491, 45780, 48723, 49704, 56620, 57988, 59451, 62130, 62580, 64964, 67944, 72485, 79268, 81205, 82840, 84930, 86982, 91560, 97446, 99085, 113240, 113687, 115976, 118902, 124260, 125160, 129928, 144970, 158536, 162410, 169860, 173964, 194892, 198170, 217455, 227374, 237804, 243615, 248520, 289940, 297255, 308579, 324820, 339720, 341061, 347928, 389784, 396340, 434910, 454748, 475608, 487230, 568435, 579880, 594510, 617158, 649640, 682122, 792680, 869820, 909496, 925737, 974460, 1136870, 1189020, 1234316, 1364244, 1542895, 1705305, 1739640, 1851474, 1948920, 2160053, 2273740, 2378040, 2468632, 2728488, 3085790, 3410610, 3702948, 4320106, 4547480, 4628685, 6171580, 6480159, 6821220, 7405896, 8640212, 9257370, 10800265, 12343160, 12960318, 13642440, 17280424, 18514740, 21600530, 25920636, 32400795, 37029480, 43201060, 51841272, 64801590, 86402120, 129603180, 259206360]

約数ペア:

[(1, 259206360), (2, 129603180), (3, 86402120), (4, 64801590), (5, 51841272), (6, 43201060), (7, 37029480), (8, 32400795), (10, 25920636), (12, 21600530), (14, 18514740), (15, 17280424), (19, 13642440), (20, 12960318), (21, 12343160), (24, 10800265), (28, 9257370), (30, 8640212), (35, 7405896), (38, 6821220), (40, 6480159), (42, 6171580), (56, 4628685), (57, 4547480), (60, 4320106), (70, 3702948), (76, 3410610), (84, 3085790), (95, 2728488), (105, 2468632), (109, 2378040), (114, 2273740), (120, 2160053), (133, 1948920), (140, 1851474), (149, 1739640), (152, 1705305), (168, 1542895), (190, 1364244), (210, 1234316), (218, 1189020), (228, 1136870), (266, 974460), (280, 925737), (285, 909496), (298, 869820), (327, 792680), (380, 682122), (399, 649640), (420, 617158), (436, 594510), (447, 579880), (456, 568435), (532, 487230), (545, 475608), (570, 454748), (596, 434910), (654, 396340), (665, 389784), (745, 347928), (760, 341061), (763, 339720), (798, 324820), (840, 308579), (872, 297255), (894, 289940), (1043, 248520), (1064, 243615), (1090, 237804), (1140, 227374), (1192, 217455), (1308, 198170), (1330, 194892), (1490, 173964), (1526, 169860), (1596, 162410), (1635, 158536), (1788, 144970), (1995, 129928), (2071, 125160), (2086, 124260), (2180, 118902), (2235, 115976), (2280, 113687), (2289, 113240), (2616, 99085), (2660, 97446), (2831, 91560), (2980, 86982), (3052, 84930), (3129, 82840), (3192, 81205), (3270, 79268), (3576, 72485), (3815, 67944), (3990, 64964), (4142, 62580), (4172, 62130), (4360, 59451), (4470, 57988), (4578, 56620), (5215, 49704), (5320, 48723), (5662, 45780), (5960, 43491), (6104, 42465), (6213, 41720), (6258, 41420), (6540, 39634), (7630, 33972), (7980, 32482), (8284, 31290), (8344, 31065), (8493, 30520), (8940, 28994), (9156, 28310), (10355, 25032), (10430, 24852), (11324, 22890), (11445, 22648), (12426, 20860), (12516, 20710), (13080, 19817), (14155, 18312), (14497, 17880), (15260, 16986), (15645, 16568), (15960, 16241)]