259342020

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1$

素因数の和:224

約数の個数: 384

約数和(自身を含む): 1019289600

約数和(自身を除く): 759947580

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 23, 27, 28, 30, 35, 36, 38, 42, 45, 46, 54, 57, 60, 63, 69, 70, 76, 84, 90, 92, 95, 105, 108, 114, 115, 126, 133, 135, 138, 140, 157, 161, 171, 180, 189, 190, 207, 210, 228, 230, 252, 266, 270, 276, 285, 314, 315, 322, 342, 345, 378, 380, 399, 414, 420, 437, 460, 471, 483, 513, 532, 540, 570, 621, 628, 630, 644, 665, 684, 690, 756, 785, 798, 805, 828, 855, 874, 942, 945, 966, 1026, 1035, 1099, 1140, 1197, 1242, 1260, 1311, 1330, 1380, 1413, 1449, 1570, 1596, 1610, 1710, 1748, 1884, 1890, 1932, 1995, 2052, 2070, 2185, 2198, 2355, 2394, 2415, 2484, 2565, 2622, 2660, 2826, 2898, 2983, 3059, 3105, 3140, 3220, 3297, 3420, 3591, 3611, 3780, 3933, 3990, 4140, 4239, 4347, 4370, 4396, 4710, 4788, 4830, 5130, 5244, 5495, 5652, 5796, 5966, 5985, 6118, 6210, 6555, 6594, 7065, 7182, 7222, 7245, 7866, 7980, 8478, 8694, 8740, 8949, 9177, 9420, 9660, 9891, 10260, 10833, 10990, 11799, 11932, 11970, 12236, 12420, 13110, 13188, 14130, 14364, 14444, 14490, 14915, 15295, 15732, 16485, 16956, 17388, 17898, 17955, 18055, 18354, 19665, 19782, 20881, 21195, 21666, 21735, 21980, 23598, 23940, 25277, 26220, 26847, 27531, 28260, 28980, 29673, 29830, 30590, 32499, 32970, 35796, 35910, 36110, 36708, 39330, 39564, 41762, 42390, 43332, 43470, 44745, 45885, 47196, 49455, 50554, 53694, 54165, 55062, 58995, 59346, 59660, 61180, 62643, 64998, 65940, 68609, 71820, 72220, 75831, 78660, 80541, 82593, 83524, 84780, 86940, 89490, 91770, 97497, 98910, 101108, 104405, 107388, 108330, 110124, 117990, 118692, 125286, 126385, 129996, 134235, 137218, 137655, 148365, 151662, 161082, 162495, 165186, 178980, 183540, 187929, 194994, 197820, 205827, 208810, 216660, 227493, 235980, 250572, 252770, 268470, 274436, 275310, 296730, 303324, 313215, 322164, 324990, 330372, 343045, 375858, 379155, 389988, 402705, 411654, 412965, 417620, 454986, 480263, 487485, 505540, 536940, 550620, 563787, 593460, 617481, 626430, 649980, 682479, 686090, 751716, 758310, 805410, 823308, 825930, 909972, 939645, 960526, 974970, 1029135, 1127574, 1137465, 1234962, 1252860, 1364958, 1372180, 1440789, 1516620, 1610820, 1651860, 1852443, 1879290, 1921052, 1949940, 2058270, 2255148, 2274930, 2401315, 2469924, 2729916, 2818935, 2881578, 3087405, 3412395, 3704886, 3758580, 4116540, 4322367, 4549860, 4802630, 5637870, 5763156, 6174810, 6824790, 7203945, 7409772, 8644734, 9262215, 9605260, 11275740, 12349620, 12967101, 13649580, 14407890, 17289468, 18524430, 21611835, 25934202, 28815780, 37048860, 43223670, 51868404, 64835505, 86447340, 129671010, 259342020]

約数ペア:

[(1, 259342020), (2, 129671010), (3, 86447340), (4, 64835505), (5, 51868404), (6, 43223670), (7, 37048860), (9, 28815780), (10, 25934202), (12, 21611835), (14, 18524430), (15, 17289468), (18, 14407890), (19, 13649580), (20, 12967101), (21, 12349620), (23, 11275740), (27, 9605260), (28, 9262215), (30, 8644734), (35, 7409772), (36, 7203945), (38, 6824790), (42, 6174810), (45, 5763156), (46, 5637870), (54, 4802630), (57, 4549860), (60, 4322367), (63, 4116540), (69, 3758580), (70, 3704886), (76, 3412395), (84, 3087405), (90, 2881578), (92, 2818935), (95, 2729916), (105, 2469924), (108, 2401315), (114, 2274930), (115, 2255148), (126, 2058270), (133, 1949940), (135, 1921052), (138, 1879290), (140, 1852443), (157, 1651860), (161, 1610820), (171, 1516620), (180, 1440789), (189, 1372180), (190, 1364958), (207, 1252860), (210, 1234962), (228, 1137465), (230, 1127574), (252, 1029135), (266, 974970), (270, 960526), (276, 939645), (285, 909972), (314, 825930), (315, 823308), (322, 805410), (342, 758310), (345, 751716), (378, 686090), (380, 682479), (399, 649980), (414, 626430), (420, 617481), (437, 593460), (460, 563787), (471, 550620), (483, 536940), (513, 505540), (532, 487485), (540, 480263), (570, 454986), (621, 417620), (628, 412965), (630, 411654), (644, 402705), (665, 389988), (684, 379155), (690, 375858), (756, 343045), (785, 330372), (798, 324990), (805, 322164), (828, 313215), (855, 303324), (874, 296730), (942, 275310), (945, 274436), (966, 268470), (1026, 252770), (1035, 250572), (1099, 235980), (1140, 227493), (1197, 216660), (1242, 208810), (1260, 205827), (1311, 197820), (1330, 194994), (1380, 187929), (1413, 183540), (1449, 178980), (1570, 165186), (1596, 162495), (1610, 161082), (1710, 151662), (1748, 148365), (1884, 137655), (1890, 137218), (1932, 134235), (1995, 129996), (2052, 126385), (2070, 125286), (2185, 118692), (2198, 117990), (2355, 110124), (2394, 108330), (2415, 107388), (2484, 104405), (2565, 101108), (2622, 98910), (2660, 97497), (2826, 91770), (2898, 89490), (2983, 86940), (3059, 84780), (3105, 83524), (3140, 82593), (3220, 80541), (3297, 78660), (3420, 75831), (3591, 72220), (3611, 71820), (3780, 68609), (3933, 65940), (3990, 64998), (4140, 62643), (4239, 61180), (4347, 59660), (4370, 59346), (4396, 58995), (4710, 55062), (4788, 54165), (4830, 53694), (5130, 50554), (5244, 49455), (5495, 47196), (5652, 45885), (5796, 44745), (5966, 43470), (5985, 43332), (6118, 42390), (6210, 41762), (6555, 39564), (6594, 39330), (7065, 36708), (7182, 36110), (7222, 35910), (7245, 35796), (7866, 32970), (7980, 32499), (8478, 30590), (8694, 29830), (8740, 29673), (8949, 28980), (9177, 28260), (9420, 27531), (9660, 26847), (9891, 26220), (10260, 25277), (10833, 23940), (10990, 23598), (11799, 21980), (11932, 21735), (11970, 21666), (12236, 21195), (12420, 20881), (13110, 19782), (13188, 19665), (14130, 18354), (14364, 18055), (14444, 17955), (14490, 17898), (14915, 17388), (15295, 16956), (15732, 16485)]