225237870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:128

約数の個数: 288

約数和(自身を含む): 728503776

約数和(自身を除く): 503265906

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 13, 15, 18, 22, 26, 30, 33, 37, 39, 43, 45, 55, 65, 66, 74, 78, 86, 90, 99, 110, 111, 117, 121, 129, 130, 143, 165, 185, 195, 198, 215, 222, 234, 242, 258, 286, 330, 333, 363, 370, 387, 390, 407, 429, 430, 473, 481, 495, 555, 559, 585, 605, 645, 666, 715, 726, 774, 814, 858, 946, 962, 990, 1089, 1110, 1118, 1170, 1210, 1221, 1287, 1290, 1419, 1430, 1443, 1573, 1591, 1665, 1677, 1815, 1935, 2035, 2145, 2178, 2365, 2405, 2442, 2574, 2795, 2838, 2886, 3146, 3182, 3330, 3354, 3630, 3663, 3870, 4070, 4257, 4290, 4329, 4477, 4719, 4730, 4773, 4810, 5031, 5203, 5291, 5445, 5590, 6105, 6149, 6435, 7095, 7215, 7326, 7865, 7955, 8385, 8514, 8658, 8954, 9438, 9546, 10062, 10406, 10582, 10890, 12210, 12298, 12870, 13431, 14157, 14190, 14319, 14430, 15609, 15730, 15873, 15910, 16770, 17501, 18315, 18447, 20683, 21285, 21645, 22385, 23595, 23865, 25155, 26015, 26455, 26862, 28314, 28638, 30745, 31218, 31746, 35002, 36630, 36894, 40293, 41366, 42570, 43290, 44770, 46827, 47190, 47619, 47730, 50310, 52030, 52503, 52910, 55341, 58201, 61490, 62049, 67155, 67639, 70785, 71595, 78045, 79365, 80586, 87505, 92235, 93654, 95238, 103415, 105006, 110682, 116402, 124098, 134310, 135278, 141570, 143190, 156090, 157509, 158730, 174603, 175010, 184470, 186147, 192511, 201465, 202917, 206830, 227513, 234135, 238095, 262515, 276705, 291005, 310245, 315018, 338195, 349206, 372294, 385022, 402930, 405834, 455026, 468270, 476190, 523809, 525030, 553410, 577533, 582010, 608751, 620490, 676390, 682539, 787545, 873015, 930735, 962555, 1014585, 1047618, 1137565, 1155066, 1217502, 1365078, 1575090, 1732599, 1746030, 1861470, 1925110, 2029170, 2047617, 2275130, 2502643, 2619045, 2887665, 3043755, 3412695, 3465198, 4095234, 5005286, 5238090, 5775330, 6087510, 6825390, 7507929, 8662995, 10238085, 12513215, 15015858, 17325990, 20476170, 22523787, 25026430, 37539645, 45047574, 75079290, 112618935, 225237870]

約数ペア:

[(1, 225237870), (2, 112618935), (3, 75079290), (5, 45047574), (6, 37539645), (9, 25026430), (10, 22523787), (11, 20476170), (13, 17325990), (15, 15015858), (18, 12513215), (22, 10238085), (26, 8662995), (30, 7507929), (33, 6825390), (37, 6087510), (39, 5775330), (43, 5238090), (45, 5005286), (55, 4095234), (65, 3465198), (66, 3412695), (74, 3043755), (78, 2887665), (86, 2619045), (90, 2502643), (99, 2275130), (110, 2047617), (111, 2029170), (117, 1925110), (121, 1861470), (129, 1746030), (130, 1732599), (143, 1575090), (165, 1365078), (185, 1217502), (195, 1155066), (198, 1137565), (215, 1047618), (222, 1014585), (234, 962555), (242, 930735), (258, 873015), (286, 787545), (330, 682539), (333, 676390), (363, 620490), (370, 608751), (387, 582010), (390, 577533), (407, 553410), (429, 525030), (430, 523809), (473, 476190), (481, 468270), (495, 455026), (555, 405834), (559, 402930), (585, 385022), (605, 372294), (645, 349206), (666, 338195), (715, 315018), (726, 310245), (774, 291005), (814, 276705), (858, 262515), (946, 238095), (962, 234135), (990, 227513), (1089, 206830), (1110, 202917), (1118, 201465), (1170, 192511), (1210, 186147), (1221, 184470), (1287, 175010), (1290, 174603), (1419, 158730), (1430, 157509), (1443, 156090), (1573, 143190), (1591, 141570), (1665, 135278), (1677, 134310), (1815, 124098), (1935, 116402), (2035, 110682), (2145, 105006), (2178, 103415), (2365, 95238), (2405, 93654), (2442, 92235), (2574, 87505), (2795, 80586), (2838, 79365), (2886, 78045), (3146, 71595), (3182, 70785), (3330, 67639), (3354, 67155), (3630, 62049), (3663, 61490), (3870, 58201), (4070, 55341), (4257, 52910), (4290, 52503), (4329, 52030), (4477, 50310), (4719, 47730), (4730, 47619), (4773, 47190), (4810, 46827), (5031, 44770), (5203, 43290), (5291, 42570), (5445, 41366), (5590, 40293), (6105, 36894), (6149, 36630), (6435, 35002), (7095, 31746), (7215, 31218), (7326, 30745), (7865, 28638), (7955, 28314), (8385, 26862), (8514, 26455), (8658, 26015), (8954, 25155), (9438, 23865), (9546, 23595), (10062, 22385), (10406, 21645), (10582, 21285), (10890, 20683), (12210, 18447), (12298, 18315), (12870, 17501), (13431, 16770), (14157, 15910), (14190, 15873), (14319, 15730), (14430, 15609)]