189888930

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:142

約数の個数: 288

約数和(自身を含む): 645345792

約数和(自身を除く): 455456862

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 30, 33, 35, 42, 45, 47, 53, 55, 63, 66, 70, 77, 90, 94, 99, 105, 106, 110, 121, 126, 141, 154, 159, 165, 198, 210, 231, 235, 242, 265, 282, 315, 318, 329, 330, 363, 371, 385, 423, 462, 470, 477, 495, 517, 530, 583, 605, 630, 658, 693, 705, 726, 742, 770, 795, 846, 847, 954, 987, 990, 1034, 1089, 1113, 1155, 1166, 1210, 1386, 1410, 1551, 1590, 1645, 1694, 1749, 1815, 1855, 1974, 2115, 2178, 2226, 2310, 2385, 2491, 2541, 2585, 2915, 2961, 3102, 3290, 3339, 3465, 3498, 3619, 3630, 3710, 4081, 4230, 4235, 4653, 4770, 4935, 4982, 5082, 5170, 5247, 5445, 5565, 5687, 5830, 5922, 6413, 6678, 6930, 7238, 7473, 7623, 7755, 8162, 8470, 8745, 9306, 9870, 10494, 10857, 10890, 11130, 11374, 12243, 12455, 12705, 12826, 14805, 14946, 15246, 15510, 16695, 17061, 17437, 17490, 18095, 19239, 20405, 21714, 22419, 23265, 24486, 24910, 25410, 26235, 27401, 28435, 29610, 32065, 32571, 33390, 34122, 34874, 36190, 36729, 37365, 38115, 38478, 39809, 40810, 44838, 44891, 46530, 51183, 52311, 52470, 54285, 54802, 56870, 57717, 61215, 64130, 65142, 73458, 74730, 76230, 79618, 82203, 85305, 87185, 89782, 96195, 102366, 104622, 108570, 112095, 115434, 119427, 122430, 134673, 137005, 156933, 162855, 164406, 170610, 174370, 183645, 191807, 192390, 199045, 224190, 224455, 238854, 246609, 255915, 261555, 269346, 274010, 288585, 301411, 313866, 325710, 358281, 367290, 383614, 398090, 404019, 411015, 448910, 493218, 511830, 523110, 575421, 577170, 597135, 602822, 673365, 716562, 784665, 808038, 822030, 904233, 959035, 1150842, 1194270, 1233045, 1346730, 1507055, 1569330, 1726263, 1791405, 1808466, 1918070, 2020095, 2109877, 2466090, 2712699, 2877105, 3014110, 3452526, 3582810, 4040190, 4219754, 4521165, 5425398, 5754210, 6329631, 8631315, 9042330, 10549385, 12659262, 13563495, 17262630, 18988893, 21098770, 27126990, 31648155, 37977786, 63296310, 94944465, 189888930]

約数ペア:

[(1, 189888930), (2, 94944465), (3, 63296310), (5, 37977786), (6, 31648155), (7, 27126990), (9, 21098770), (10, 18988893), (11, 17262630), (14, 13563495), (15, 12659262), (18, 10549385), (21, 9042330), (22, 8631315), (30, 6329631), (33, 5754210), (35, 5425398), (42, 4521165), (45, 4219754), (47, 4040190), (53, 3582810), (55, 3452526), (63, 3014110), (66, 2877105), (70, 2712699), (77, 2466090), (90, 2109877), (94, 2020095), (99, 1918070), (105, 1808466), (106, 1791405), (110, 1726263), (121, 1569330), (126, 1507055), (141, 1346730), (154, 1233045), (159, 1194270), (165, 1150842), (198, 959035), (210, 904233), (231, 822030), (235, 808038), (242, 784665), (265, 716562), (282, 673365), (315, 602822), (318, 597135), (329, 577170), (330, 575421), (363, 523110), (371, 511830), (385, 493218), (423, 448910), (462, 411015), (470, 404019), (477, 398090), (495, 383614), (517, 367290), (530, 358281), (583, 325710), (605, 313866), (630, 301411), (658, 288585), (693, 274010), (705, 269346), (726, 261555), (742, 255915), (770, 246609), (795, 238854), (846, 224455), (847, 224190), (954, 199045), (987, 192390), (990, 191807), (1034, 183645), (1089, 174370), (1113, 170610), (1155, 164406), (1166, 162855), (1210, 156933), (1386, 137005), (1410, 134673), (1551, 122430), (1590, 119427), (1645, 115434), (1694, 112095), (1749, 108570), (1815, 104622), (1855, 102366), (1974, 96195), (2115, 89782), (2178, 87185), (2226, 85305), (2310, 82203), (2385, 79618), (2491, 76230), (2541, 74730), (2585, 73458), (2915, 65142), (2961, 64130), (3102, 61215), (3290, 57717), (3339, 56870), (3465, 54802), (3498, 54285), (3619, 52470), (3630, 52311), (3710, 51183), (4081, 46530), (4230, 44891), (4235, 44838), (4653, 40810), (4770, 39809), (4935, 38478), (4982, 38115), (5082, 37365), (5170, 36729), (5247, 36190), (5445, 34874), (5565, 34122), (5687, 33390), (5830, 32571), (5922, 32065), (6413, 29610), (6678, 28435), (6930, 27401), (7238, 26235), (7473, 25410), (7623, 24910), (7755, 24486), (8162, 23265), (8470, 22419), (8745, 21714), (9306, 20405), (9870, 19239), (10494, 18095), (10857, 17490), (10890, 17437), (11130, 17061), (11374, 16695), (12243, 15510), (12455, 15246), (12705, 14946), (12826, 14805)]