121572990

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{331}}^1$

素因数の和:415

約数の個数: 192

約数和(自身を含む): 402734592

約数和(自身を除く): 281161602

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 30, 33, 35, 42, 45, 53, 55, 63, 66, 70, 77, 90, 99, 105, 106, 110, 126, 154, 159, 165, 198, 210, 231, 265, 315, 318, 330, 331, 371, 385, 462, 477, 495, 530, 583, 630, 662, 693, 742, 770, 795, 954, 990, 993, 1113, 1155, 1166, 1386, 1590, 1655, 1749, 1855, 1986, 2226, 2310, 2317, 2385, 2915, 2979, 3310, 3339, 3465, 3498, 3641, 3710, 4081, 4634, 4770, 4965, 5247, 5565, 5830, 5958, 6678, 6930, 6951, 7282, 8162, 8745, 9930, 10494, 10923, 11130, 11585, 12243, 13902, 14895, 16695, 17490, 17543, 18205, 20405, 20853, 21846, 23170, 24486, 25487, 26235, 29790, 32769, 33390, 34755, 35086, 36410, 36729, 40810, 41706, 50974, 52470, 52629, 54615, 61215, 65538, 69510, 73458, 76461, 87715, 104265, 105258, 109230, 122430, 122801, 127435, 152922, 157887, 163845, 175430, 183645, 192973, 208530, 229383, 245602, 254870, 263145, 315774, 327690, 367290, 368403, 382305, 385946, 458766, 526290, 578919, 614005, 736806, 764610, 789435, 964865, 1105209, 1146915, 1157838, 1228010, 1350811, 1578870, 1736757, 1842015, 1929730, 2210418, 2293830, 2701622, 2894595, 3473514, 3684030, 4052433, 5526045, 5789190, 6754055, 8104866, 8683785, 11052090, 12157299, 13508110, 17367570, 20262165, 24314598, 40524330, 60786495, 121572990]

約数ペア:

[(1, 121572990), (2, 60786495), (3, 40524330), (5, 24314598), (6, 20262165), (7, 17367570), (9, 13508110), (10, 12157299), (11, 11052090), (14, 8683785), (15, 8104866), (18, 6754055), (21, 5789190), (22, 5526045), (30, 4052433), (33, 3684030), (35, 3473514), (42, 2894595), (45, 2701622), (53, 2293830), (55, 2210418), (63, 1929730), (66, 1842015), (70, 1736757), (77, 1578870), (90, 1350811), (99, 1228010), (105, 1157838), (106, 1146915), (110, 1105209), (126, 964865), (154, 789435), (159, 764610), (165, 736806), (198, 614005), (210, 578919), (231, 526290), (265, 458766), (315, 385946), (318, 382305), (330, 368403), (331, 367290), (371, 327690), (385, 315774), (462, 263145), (477, 254870), (495, 245602), (530, 229383), (583, 208530), (630, 192973), (662, 183645), (693, 175430), (742, 163845), (770, 157887), (795, 152922), (954, 127435), (990, 122801), (993, 122430), (1113, 109230), (1155, 105258), (1166, 104265), (1386, 87715), (1590, 76461), (1655, 73458), (1749, 69510), (1855, 65538), (1986, 61215), (2226, 54615), (2310, 52629), (2317, 52470), (2385, 50974), (2915, 41706), (2979, 40810), (3310, 36729), (3339, 36410), (3465, 35086), (3498, 34755), (3641, 33390), (3710, 32769), (4081, 29790), (4634, 26235), (4770, 25487), (4965, 24486), (5247, 23170), (5565, 21846), (5830, 20853), (5958, 20405), (6678, 18205), (6930, 17543), (6951, 17490), (7282, 16695), (8162, 14895), (8745, 13902), (9930, 12243), (10494, 11585), (10923, 11130)]