191020680

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1$

素因数の和:178

約数の個数: 320

約数和(自身を含む): 705672000

約数和(自身を除く): 514651320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 29, 30, 36, 38, 40, 45, 54, 57, 58, 60, 72, 76, 81, 87, 90, 95, 107, 108, 114, 116, 120, 135, 145, 152, 162, 171, 174, 180, 190, 214, 216, 228, 232, 261, 270, 285, 290, 321, 324, 342, 348, 360, 380, 405, 428, 435, 456, 513, 522, 535, 540, 551, 570, 580, 642, 648, 684, 696, 760, 783, 810, 855, 856, 870, 963, 1026, 1044, 1070, 1080, 1102, 1140, 1160, 1284, 1305, 1368, 1539, 1566, 1605, 1620, 1653, 1710, 1740, 1926, 2033, 2052, 2088, 2140, 2204, 2280, 2349, 2565, 2568, 2610, 2755, 2889, 3078, 3103, 3132, 3210, 3240, 3306, 3420, 3480, 3852, 3915, 4066, 4104, 4280, 4408, 4698, 4815, 4959, 5130, 5220, 5510, 5778, 6099, 6156, 6206, 6264, 6420, 6612, 6840, 7695, 7704, 7830, 8132, 8265, 8667, 9309, 9396, 9630, 9918, 10165, 10260, 10440, 11020, 11556, 11745, 12198, 12312, 12412, 12840, 13224, 14445, 14877, 15390, 15515, 15660, 16264, 16530, 17334, 18297, 18618, 18792, 19260, 19836, 20330, 20520, 22040, 23112, 23490, 24396, 24795, 24824, 27927, 28890, 29754, 30495, 30780, 31030, 31320, 33060, 34668, 36594, 37236, 38520, 39672, 40660, 43335, 44631, 46545, 46980, 48792, 49590, 54891, 55854, 57780, 58957, 59508, 60990, 61560, 62060, 66120, 69336, 73188, 74385, 74472, 81320, 83781, 86670, 89262, 91485, 93090, 93960, 99180, 109782, 111708, 115560, 117914, 119016, 121980, 124120, 139635, 146376, 148770, 164673, 167562, 173340, 176871, 178524, 182970, 186180, 198360, 219564, 223155, 223416, 235828, 243960, 251343, 274455, 279270, 294785, 297540, 329346, 335124, 346680, 353742, 357048, 365940, 372360, 418905, 439128, 446310, 471656, 502686, 530613, 548910, 558540, 589570, 595080, 658692, 670248, 707484, 731880, 823365, 837810, 884355, 892620, 1005372, 1061226, 1097820, 1117080, 1179140, 1256715, 1317384, 1414968, 1591839, 1646730, 1675620, 1768710, 1785240, 2010744, 2122452, 2195640, 2358280, 2513430, 2653065, 3183678, 3293460, 3351240, 3537420, 4244904, 4775517, 5026860, 5306130, 6367356, 6586920, 7074840, 7959195, 9551034, 10053720, 10612260, 12734712, 15918390, 19102068, 21224520, 23877585, 31836780, 38204136, 47755170, 63673560, 95510340, 191020680]

約数ペア:

[(1, 191020680), (2, 95510340), (3, 63673560), (4, 47755170), (5, 38204136), (6, 31836780), (8, 23877585), (9, 21224520), (10, 19102068), (12, 15918390), (15, 12734712), (18, 10612260), (19, 10053720), (20, 9551034), (24, 7959195), (27, 7074840), (29, 6586920), (30, 6367356), (36, 5306130), (38, 5026860), (40, 4775517), (45, 4244904), (54, 3537420), (57, 3351240), (58, 3293460), (60, 3183678), (72, 2653065), (76, 2513430), (81, 2358280), (87, 2195640), (90, 2122452), (95, 2010744), (107, 1785240), (108, 1768710), (114, 1675620), (116, 1646730), (120, 1591839), (135, 1414968), (145, 1317384), (152, 1256715), (162, 1179140), (171, 1117080), (174, 1097820), (180, 1061226), (190, 1005372), (214, 892620), (216, 884355), (228, 837810), (232, 823365), (261, 731880), (270, 707484), (285, 670248), (290, 658692), (321, 595080), (324, 589570), (342, 558540), (348, 548910), (360, 530613), (380, 502686), (405, 471656), (428, 446310), (435, 439128), (456, 418905), (513, 372360), (522, 365940), (535, 357048), (540, 353742), (551, 346680), (570, 335124), (580, 329346), (642, 297540), (648, 294785), (684, 279270), (696, 274455), (760, 251343), (783, 243960), (810, 235828), (855, 223416), (856, 223155), (870, 219564), (963, 198360), (1026, 186180), (1044, 182970), (1070, 178524), (1080, 176871), (1102, 173340), (1140, 167562), (1160, 164673), (1284, 148770), (1305, 146376), (1368, 139635), (1539, 124120), (1566, 121980), (1605, 119016), (1620, 117914), (1653, 115560), (1710, 111708), (1740, 109782), (1926, 99180), (2033, 93960), (2052, 93090), (2088, 91485), (2140, 89262), (2204, 86670), (2280, 83781), (2349, 81320), (2565, 74472), (2568, 74385), (2610, 73188), (2755, 69336), (2889, 66120), (3078, 62060), (3103, 61560), (3132, 60990), (3210, 59508), (3240, 58957), (3306, 57780), (3420, 55854), (3480, 54891), (3852, 49590), (3915, 48792), (4066, 46980), (4104, 46545), (4280, 44631), (4408, 43335), (4698, 40660), (4815, 39672), (4959, 38520), (5130, 37236), (5220, 36594), (5510, 34668), (5778, 33060), (6099, 31320), (6156, 31030), (6206, 30780), (6264, 30495), (6420, 29754), (6612, 28890), (6840, 27927), (7695, 24824), (7704, 24795), (7830, 24396), (8132, 23490), (8265, 23112), (8667, 22040), (9309, 20520), (9396, 20330), (9630, 19836), (9918, 19260), (10165, 18792), (10260, 18618), (10440, 18297), (11020, 17334), (11556, 16530), (11745, 16264), (12198, 15660), (12312, 15515), (12412, 15390), (12840, 14877), (13224, 14445)]