216885240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{383}}^1$

素因数の和:435

約数の個数: 288

約数和(自身を含む): 836559360

約数和(自身を除く): 619674120

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, 383, 390, 396, 429, 440, 468, 484, 495, 520, 572, 585, 605, 660, 715, 726, 766, 780, 792, 858, 936, 968, 990, 1089, 1144, 1149, 1170, 1210, 1287, 1320, 1430, 1452, 1532, 1560, 1573, 1716, 1815, 1915, 1980, 2145, 2178, 2298, 2340, 2420, 2574, 2860, 2904, 3064, 3146, 3432, 3447, 3630, 3830, 3960, 4213, 4290, 4356, 4596, 4680, 4719, 4840, 4979, 5148, 5445, 5720, 5745, 6292, 6435, 6894, 7260, 7660, 7865, 8426, 8580, 8712, 9192, 9438, 9958, 10296, 10890, 11490, 12584, 12639, 12870, 13788, 14157, 14520, 14937, 15320, 15730, 16852, 17160, 17235, 18876, 19916, 21065, 21780, 22980, 23595, 24895, 25278, 25740, 27576, 28314, 29874, 31460, 33704, 34470, 37752, 37917, 39832, 42130, 43560, 44811, 45960, 46343, 47190, 49790, 50556, 51480, 54769, 56628, 59748, 62920, 63195, 68940, 70785, 74685, 75834, 84260, 89622, 92686, 94380, 99580, 101112, 109538, 113256, 119496, 126390, 137880, 139029, 141570, 149370, 151668, 164307, 168520, 179244, 185372, 188760, 189585, 199160, 219076, 224055, 231715, 252780, 273845, 278058, 283140, 298740, 303336, 328614, 358488, 370744, 379170, 417087, 438152, 448110, 463430, 492921, 505560, 547690, 556116, 566280, 597480, 602459, 657228, 695145, 758340, 821535, 834174, 896220, 926860, 985842, 1095380, 1112232, 1204918, 1314456, 1390290, 1516680, 1643070, 1668348, 1792440, 1807377, 1853720, 1971684, 2085435, 2190760, 2409836, 2464605, 2780580, 3012295, 3286140, 3336696, 3614754, 3943368, 4170870, 4819672, 4929210, 5422131, 5561160, 6024590, 6572280, 7229508, 8341740, 9036885, 9858420, 10844262, 12049180, 14459016, 16683480, 18073770, 19716840, 21688524, 24098360, 27110655, 36147540, 43377048, 54221310, 72295080, 108442620, 216885240]

約数ペア:

[(1, 216885240), (2, 108442620), (3, 72295080), (4, 54221310), (5, 43377048), (6, 36147540), (8, 27110655), (9, 24098360), (10, 21688524), (11, 19716840), (12, 18073770), (13, 16683480), (15, 14459016), (18, 12049180), (20, 10844262), (22, 9858420), (24, 9036885), (26, 8341740), (30, 7229508), (33, 6572280), (36, 6024590), (39, 5561160), (40, 5422131), (44, 4929210), (45, 4819672), (52, 4170870), (55, 3943368), (60, 3614754), (65, 3336696), (66, 3286140), (72, 3012295), (78, 2780580), (88, 2464605), (90, 2409836), (99, 2190760), (104, 2085435), (110, 1971684), (117, 1853720), (120, 1807377), (121, 1792440), (130, 1668348), (132, 1643070), (143, 1516680), (156, 1390290), (165, 1314456), (180, 1204918), (195, 1112232), (198, 1095380), (220, 985842), (234, 926860), (242, 896220), (260, 834174), (264, 821535), (286, 758340), (312, 695145), (330, 657228), (360, 602459), (363, 597480), (383, 566280), (390, 556116), (396, 547690), (429, 505560), (440, 492921), (468, 463430), (484, 448110), (495, 438152), (520, 417087), (572, 379170), (585, 370744), (605, 358488), (660, 328614), (715, 303336), (726, 298740), (766, 283140), (780, 278058), (792, 273845), (858, 252780), (936, 231715), (968, 224055), (990, 219076), (1089, 199160), (1144, 189585), (1149, 188760), (1170, 185372), (1210, 179244), (1287, 168520), (1320, 164307), (1430, 151668), (1452, 149370), (1532, 141570), (1560, 139029), (1573, 137880), (1716, 126390), (1815, 119496), (1915, 113256), (1980, 109538), (2145, 101112), (2178, 99580), (2298, 94380), (2340, 92686), (2420, 89622), (2574, 84260), (2860, 75834), (2904, 74685), (3064, 70785), (3146, 68940), (3432, 63195), (3447, 62920), (3630, 59748), (3830, 56628), (3960, 54769), (4213, 51480), (4290, 50556), (4356, 49790), (4596, 47190), (4680, 46343), (4719, 45960), (4840, 44811), (4979, 43560), (5148, 42130), (5445, 39832), (5720, 37917), (5745, 37752), (6292, 34470), (6435, 33704), (6894, 31460), (7260, 29874), (7660, 28314), (7865, 27576), (8426, 25740), (8580, 25278), (8712, 24895), (9192, 23595), (9438, 22980), (9958, 21780), (10296, 21065), (10890, 19916), (11490, 18876), (12584, 17235), (12639, 17160), (12870, 16852), (13788, 15730), (14157, 15320), (14520, 14937)]