86912280

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{379}}^1$

素因数の和:423

約数の個数: 288

約数和(自身を含む): 354790800

約数和(自身を除く): 267878520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 49, 52, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 98, 104, 105, 117, 120, 126, 130, 140, 147, 156, 168, 180, 182, 195, 196, 210, 234, 245, 252, 260, 273, 280, 294, 312, 315, 360, 364, 379, 390, 392, 420, 441, 455, 468, 490, 504, 520, 546, 585, 588, 630, 637, 728, 735, 758, 780, 819, 840, 882, 910, 936, 980, 1092, 1137, 1170, 1176, 1260, 1274, 1365, 1470, 1516, 1560, 1638, 1764, 1820, 1895, 1911, 1960, 2184, 2205, 2274, 2340, 2520, 2548, 2653, 2730, 2940, 3032, 3185, 3276, 3411, 3528, 3640, 3790, 3822, 4095, 4410, 4548, 4680, 4927, 5096, 5306, 5460, 5685, 5733, 5880, 6370, 6552, 6822, 7580, 7644, 7959, 8190, 8820, 9096, 9555, 9854, 10612, 10920, 11370, 11466, 12740, 13265, 13644, 14781, 15160, 15288, 15918, 16380, 17055, 17640, 18571, 19110, 19708, 21224, 22740, 22932, 23877, 24635, 25480, 26530, 27288, 28665, 29562, 31836, 32760, 34110, 34489, 37142, 38220, 39416, 39795, 44343, 45480, 45864, 47754, 49270, 53060, 55713, 57330, 59124, 63672, 68220, 68978, 73905, 74284, 76440, 79590, 88686, 92855, 95508, 98540, 103467, 106120, 111426, 114660, 118248, 119385, 136440, 137956, 147810, 148568, 159180, 167139, 172445, 177372, 185710, 191016, 197080, 206934, 221715, 222852, 229320, 238770, 241423, 275912, 278565, 295620, 310401, 318360, 334278, 344890, 354744, 371420, 413868, 443430, 445704, 477540, 482846, 517335, 557130, 591240, 620802, 668556, 689780, 724269, 742840, 827736, 835695, 886860, 955080, 965692, 1034670, 1114260, 1207115, 1241604, 1337112, 1379560, 1448538, 1552005, 1671390, 1773720, 1931384, 2069340, 2172807, 2228520, 2414230, 2483208, 2897076, 3104010, 3342780, 3621345, 4138680, 4345614, 4828460, 5794152, 6208020, 6685560, 7242690, 8691228, 9656920, 10864035, 12416040, 14485380, 17382456, 21728070, 28970760, 43456140, 86912280]

約数ペア:

[(1, 86912280), (2, 43456140), (3, 28970760), (4, 21728070), (5, 17382456), (6, 14485380), (7, 12416040), (8, 10864035), (9, 9656920), (10, 8691228), (12, 7242690), (13, 6685560), (14, 6208020), (15, 5794152), (18, 4828460), (20, 4345614), (21, 4138680), (24, 3621345), (26, 3342780), (28, 3104010), (30, 2897076), (35, 2483208), (36, 2414230), (39, 2228520), (40, 2172807), (42, 2069340), (45, 1931384), (49, 1773720), (52, 1671390), (56, 1552005), (60, 1448538), (63, 1379560), (65, 1337112), (70, 1241604), (72, 1207115), (78, 1114260), (84, 1034670), (90, 965692), (91, 955080), (98, 886860), (104, 835695), (105, 827736), (117, 742840), (120, 724269), (126, 689780), (130, 668556), (140, 620802), (147, 591240), (156, 557130), (168, 517335), (180, 482846), (182, 477540), (195, 445704), (196, 443430), (210, 413868), (234, 371420), (245, 354744), (252, 344890), (260, 334278), (273, 318360), (280, 310401), (294, 295620), (312, 278565), (315, 275912), (360, 241423), (364, 238770), (379, 229320), (390, 222852), (392, 221715), (420, 206934), (441, 197080), (455, 191016), (468, 185710), (490, 177372), (504, 172445), (520, 167139), (546, 159180), (585, 148568), (588, 147810), (630, 137956), (637, 136440), (728, 119385), (735, 118248), (758, 114660), (780, 111426), (819, 106120), (840, 103467), (882, 98540), (910, 95508), (936, 92855), (980, 88686), (1092, 79590), (1137, 76440), (1170, 74284), (1176, 73905), (1260, 68978), (1274, 68220), (1365, 63672), (1470, 59124), (1516, 57330), (1560, 55713), (1638, 53060), (1764, 49270), (1820, 47754), (1895, 45864), (1911, 45480), (1960, 44343), (2184, 39795), (2205, 39416), (2274, 38220), (2340, 37142), (2520, 34489), (2548, 34110), (2653, 32760), (2730, 31836), (2940, 29562), (3032, 28665), (3185, 27288), (3276, 26530), (3411, 25480), (3528, 24635), (3640, 23877), (3790, 22932), (3822, 22740), (4095, 21224), (4410, 19708), (4548, 19110), (4680, 18571), (4927, 17640), (5096, 17055), (5306, 16380), (5460, 15918), (5685, 15288), (5733, 15160), (5880, 14781), (6370, 13644), (6552, 13265), (6822, 12740), (7580, 11466), (7644, 11370), (7959, 10920), (8190, 10612), (8820, 9854), (9096, 9555)]