181275120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{181}}^1$

素因数の和:320

約数の個数: 240

約数和(自身を含む): 665394912

約数和(自身を除く): 484119792

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 107, 117, 120, 130, 144, 156, 180, 181, 195, 208, 214, 234, 240, 260, 312, 321, 360, 362, 390, 428, 468, 520, 535, 543, 585, 624, 642, 720, 724, 780, 856, 905, 936, 963, 1040, 1070, 1086, 1170, 1284, 1391, 1448, 1560, 1605, 1629, 1712, 1810, 1872, 1926, 2140, 2172, 2340, 2353, 2568, 2715, 2782, 2896, 3120, 3210, 3258, 3620, 3852, 4173, 4280, 4344, 4680, 4706, 4815, 5136, 5430, 5564, 6420, 6516, 6955, 7059, 7240, 7704, 8145, 8346, 8560, 8688, 9360, 9412, 9630, 10860, 11128, 11765, 12519, 12840, 13032, 13910, 14118, 14480, 15408, 16290, 16692, 18824, 19260, 19367, 20865, 21177, 21720, 22256, 23530, 25038, 25680, 26064, 27820, 28236, 32580, 33384, 35295, 37648, 38520, 38734, 41730, 42354, 43440, 47060, 50076, 55640, 56472, 58101, 62595, 65160, 66768, 70590, 77040, 77468, 83460, 84708, 94120, 96835, 100152, 105885, 111280, 112944, 116202, 125190, 130320, 141180, 154936, 166920, 169416, 174303, 188240, 193670, 200304, 211770, 232404, 250380, 251771, 282360, 290505, 309872, 333840, 338832, 348606, 387340, 423540, 464808, 500760, 503542, 564720, 581010, 697212, 755313, 774680, 847080, 871515, 929616, 1001520, 1007084, 1162020, 1258855, 1394424, 1510626, 1549360, 1694160, 1743030, 2014168, 2265939, 2324040, 2517710, 2788848, 3021252, 3486060, 3776565, 4028336, 4531878, 4648080, 5035420, 6042504, 6972120, 7553130, 9063756, 10070840, 11329695, 12085008, 13944240, 15106260, 18127512, 20141680, 22659390, 30212520, 36255024, 45318780, 60425040, 90637560, 181275120]

約数ペア:

[(1, 181275120), (2, 90637560), (3, 60425040), (4, 45318780), (5, 36255024), (6, 30212520), (8, 22659390), (9, 20141680), (10, 18127512), (12, 15106260), (13, 13944240), (15, 12085008), (16, 11329695), (18, 10070840), (20, 9063756), (24, 7553130), (26, 6972120), (30, 6042504), (36, 5035420), (39, 4648080), (40, 4531878), (45, 4028336), (48, 3776565), (52, 3486060), (60, 3021252), (65, 2788848), (72, 2517710), (78, 2324040), (80, 2265939), (90, 2014168), (104, 1743030), (107, 1694160), (117, 1549360), (120, 1510626), (130, 1394424), (144, 1258855), (156, 1162020), (180, 1007084), (181, 1001520), (195, 929616), (208, 871515), (214, 847080), (234, 774680), (240, 755313), (260, 697212), (312, 581010), (321, 564720), (360, 503542), (362, 500760), (390, 464808), (428, 423540), (468, 387340), (520, 348606), (535, 338832), (543, 333840), (585, 309872), (624, 290505), (642, 282360), (720, 251771), (724, 250380), (780, 232404), (856, 211770), (905, 200304), (936, 193670), (963, 188240), (1040, 174303), (1070, 169416), (1086, 166920), (1170, 154936), (1284, 141180), (1391, 130320), (1448, 125190), (1560, 116202), (1605, 112944), (1629, 111280), (1712, 105885), (1810, 100152), (1872, 96835), (1926, 94120), (2140, 84708), (2172, 83460), (2340, 77468), (2353, 77040), (2568, 70590), (2715, 66768), (2782, 65160), (2896, 62595), (3120, 58101), (3210, 56472), (3258, 55640), (3620, 50076), (3852, 47060), (4173, 43440), (4280, 42354), (4344, 41730), (4680, 38734), (4706, 38520), (4815, 37648), (5136, 35295), (5430, 33384), (5564, 32580), (6420, 28236), (6516, 27820), (6955, 26064), (7059, 25680), (7240, 25038), (7704, 23530), (8145, 22256), (8346, 21720), (8560, 21177), (8688, 20865), (9360, 19367), (9412, 19260), (9630, 18824), (10860, 16692), (11128, 16290), (11765, 15408), (12519, 14480), (12840, 14118), (13032, 13910)]