271248120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{479}}^1$

素因数の和:531

約数の個数: 288

約数和(自身を含む): 1045699200

約数和(自身を除く): 774451080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 18, 20, 22, 24, 26, 30, 33, 36, 39, 40, 44, 45, 52, 55, 60, 65, 66, 72, 78, 88, 90, 99, 104, 110, 117, 120, 121, 130, 132, 143, 156, 165, 180, 195, 198, 220, 234, 242, 260, 264, 286, 312, 330, 360, 363, 390, 396, 429, 440, 468, 479, 484, 495, 520, 572, 585, 605, 660, 715, 726, 780, 792, 858, 936, 958, 968, 990, 1089, 1144, 1170, 1210, 1287, 1320, 1430, 1437, 1452, 1560, 1573, 1716, 1815, 1916, 1980, 2145, 2178, 2340, 2395, 2420, 2574, 2860, 2874, 2904, 3146, 3432, 3630, 3832, 3960, 4290, 4311, 4356, 4680, 4719, 4790, 4840, 5148, 5269, 5445, 5720, 5748, 6227, 6292, 6435, 7185, 7260, 7865, 8580, 8622, 8712, 9438, 9580, 10296, 10538, 10890, 11496, 12454, 12584, 12870, 14157, 14370, 14520, 15730, 15807, 17160, 17244, 18681, 18876, 19160, 21076, 21555, 21780, 23595, 24908, 25740, 26345, 28314, 28740, 31135, 31460, 31614, 34488, 37362, 37752, 42152, 43110, 43560, 47190, 47421, 49816, 51480, 52690, 56043, 56628, 57480, 57959, 62270, 62920, 63228, 68497, 70785, 74724, 79035, 86220, 93405, 94380, 94842, 105380, 112086, 113256, 115918, 124540, 126456, 136994, 141570, 149448, 158070, 172440, 173877, 186810, 188760, 189684, 205491, 210760, 224172, 231836, 237105, 249080, 273988, 280215, 283140, 289795, 316140, 342485, 347754, 373620, 379368, 410982, 448344, 463672, 474210, 521631, 547976, 560430, 566280, 579590, 616473, 632280, 684970, 695508, 747240, 753467, 821964, 869385, 948420, 1027455, 1043262, 1120860, 1159180, 1232946, 1369940, 1391016, 1506934, 1643928, 1738770, 1896840, 2054910, 2086524, 2241720, 2260401, 2318360, 2465892, 2608155, 2739880, 3013868, 3082365, 3477540, 3767335, 4109820, 4173048, 4520802, 4931784, 5216310, 6027736, 6164730, 6781203, 6955080, 7534670, 8219640, 9041604, 10432620, 11302005, 12329460, 13562406, 15069340, 18083208, 20865240, 22604010, 24658920, 27124812, 30138680, 33906015, 45208020, 54249624, 67812030, 90416040, 135624060, 271248120]

約数ペア:

[(1, 271248120), (2, 135624060), (3, 90416040), (4, 67812030), (5, 54249624), (6, 45208020), (8, 33906015), (9, 30138680), (10, 27124812), (11, 24658920), (12, 22604010), (13, 20865240), (15, 18083208), (18, 15069340), (20, 13562406), (22, 12329460), (24, 11302005), (26, 10432620), (30, 9041604), (33, 8219640), (36, 7534670), (39, 6955080), (40, 6781203), (44, 6164730), (45, 6027736), (52, 5216310), (55, 4931784), (60, 4520802), (65, 4173048), (66, 4109820), (72, 3767335), (78, 3477540), (88, 3082365), (90, 3013868), (99, 2739880), (104, 2608155), (110, 2465892), (117, 2318360), (120, 2260401), (121, 2241720), (130, 2086524), (132, 2054910), (143, 1896840), (156, 1738770), (165, 1643928), (180, 1506934), (195, 1391016), (198, 1369940), (220, 1232946), (234, 1159180), (242, 1120860), (260, 1043262), (264, 1027455), (286, 948420), (312, 869385), (330, 821964), (360, 753467), (363, 747240), (390, 695508), (396, 684970), (429, 632280), (440, 616473), (468, 579590), (479, 566280), (484, 560430), (495, 547976), (520, 521631), (572, 474210), (585, 463672), (605, 448344), (660, 410982), (715, 379368), (726, 373620), (780, 347754), (792, 342485), (858, 316140), (936, 289795), (958, 283140), (968, 280215), (990, 273988), (1089, 249080), (1144, 237105), (1170, 231836), (1210, 224172), (1287, 210760), (1320, 205491), (1430, 189684), (1437, 188760), (1452, 186810), (1560, 173877), (1573, 172440), (1716, 158070), (1815, 149448), (1916, 141570), (1980, 136994), (2145, 126456), (2178, 124540), (2340, 115918), (2395, 113256), (2420, 112086), (2574, 105380), (2860, 94842), (2874, 94380), (2904, 93405), (3146, 86220), (3432, 79035), (3630, 74724), (3832, 70785), (3960, 68497), (4290, 63228), (4311, 62920), (4356, 62270), (4680, 57959), (4719, 57480), (4790, 56628), (4840, 56043), (5148, 52690), (5269, 51480), (5445, 49816), (5720, 47421), (5748, 47190), (6227, 43560), (6292, 43110), (6435, 42152), (7185, 37752), (7260, 37362), (7865, 34488), (8580, 31614), (8622, 31460), (8712, 31135), (9438, 28740), (9580, 28314), (10296, 26345), (10538, 25740), (10890, 24908), (11496, 23595), (12454, 21780), (12584, 21555), (12870, 21076), (14157, 19160), (14370, 18876), (14520, 18681), (15730, 17244), (15807, 17160)]