129762780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1$

素因数の和:169

約数の個数: 288

約数和(自身を含む): 468840960

約数和(自身を除く): 339078180

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 23, 28, 30, 35, 38, 42, 46, 49, 57, 60, 69, 70, 76, 84, 92, 95, 98, 101, 105, 114, 115, 133, 138, 140, 147, 161, 190, 196, 202, 210, 228, 230, 245, 266, 276, 285, 294, 303, 322, 345, 380, 399, 404, 420, 437, 460, 483, 490, 505, 532, 570, 588, 606, 644, 665, 690, 707, 735, 798, 805, 874, 931, 966, 980, 1010, 1127, 1140, 1212, 1311, 1330, 1380, 1414, 1470, 1515, 1596, 1610, 1748, 1862, 1919, 1932, 1995, 2020, 2121, 2185, 2254, 2323, 2415, 2622, 2660, 2793, 2828, 2940, 3030, 3059, 3220, 3381, 3535, 3724, 3838, 3990, 4242, 4370, 4508, 4646, 4655, 4830, 4949, 5244, 5586, 5635, 5757, 6060, 6118, 6555, 6762, 6969, 7070, 7676, 7980, 8484, 8740, 9177, 9292, 9310, 9595, 9660, 9898, 10605, 11172, 11270, 11514, 11615, 12236, 13110, 13433, 13524, 13938, 13965, 14140, 14847, 15295, 16261, 16905, 18354, 18620, 19190, 19796, 21210, 21413, 22540, 23028, 23230, 24745, 26220, 26866, 27876, 27930, 28785, 29694, 30590, 32522, 33810, 34845, 36708, 38380, 40299, 42420, 42826, 44137, 45885, 46460, 48783, 49490, 53732, 55860, 57570, 59388, 61180, 64239, 65044, 67165, 67620, 69690, 74235, 80598, 81305, 85652, 88274, 91770, 94031, 97566, 98980, 107065, 113827, 115140, 128478, 132411, 134330, 139380, 148470, 161196, 162610, 176548, 183540, 188062, 195132, 201495, 214130, 220685, 227654, 243915, 256956, 264822, 268660, 282093, 296940, 308959, 321195, 325220, 341481, 376124, 402990, 428260, 441370, 455308, 470155, 487830, 529644, 564186, 569135, 617918, 642390, 662055, 682962, 805980, 882740, 926877, 940310, 975660, 1128372, 1138270, 1235836, 1284780, 1324110, 1365924, 1410465, 1544795, 1707405, 1853754, 1880620, 2162713, 2276540, 2648220, 2820930, 3089590, 3414810, 3707508, 4325426, 4634385, 5641860, 6179180, 6488139, 6829620, 8650852, 9268770, 10813565, 12976278, 18537540, 21627130, 25952556, 32440695, 43254260, 64881390, 129762780]

約数ペア:

[(1, 129762780), (2, 64881390), (3, 43254260), (4, 32440695), (5, 25952556), (6, 21627130), (7, 18537540), (10, 12976278), (12, 10813565), (14, 9268770), (15, 8650852), (19, 6829620), (20, 6488139), (21, 6179180), (23, 5641860), (28, 4634385), (30, 4325426), (35, 3707508), (38, 3414810), (42, 3089590), (46, 2820930), (49, 2648220), (57, 2276540), (60, 2162713), (69, 1880620), (70, 1853754), (76, 1707405), (84, 1544795), (92, 1410465), (95, 1365924), (98, 1324110), (101, 1284780), (105, 1235836), (114, 1138270), (115, 1128372), (133, 975660), (138, 940310), (140, 926877), (147, 882740), (161, 805980), (190, 682962), (196, 662055), (202, 642390), (210, 617918), (228, 569135), (230, 564186), (245, 529644), (266, 487830), (276, 470155), (285, 455308), (294, 441370), (303, 428260), (322, 402990), (345, 376124), (380, 341481), (399, 325220), (404, 321195), (420, 308959), (437, 296940), (460, 282093), (483, 268660), (490, 264822), (505, 256956), (532, 243915), (570, 227654), (588, 220685), (606, 214130), (644, 201495), (665, 195132), (690, 188062), (707, 183540), (735, 176548), (798, 162610), (805, 161196), (874, 148470), (931, 139380), (966, 134330), (980, 132411), (1010, 128478), (1127, 115140), (1140, 113827), (1212, 107065), (1311, 98980), (1330, 97566), (1380, 94031), (1414, 91770), (1470, 88274), (1515, 85652), (1596, 81305), (1610, 80598), (1748, 74235), (1862, 69690), (1919, 67620), (1932, 67165), (1995, 65044), (2020, 64239), (2121, 61180), (2185, 59388), (2254, 57570), (2323, 55860), (2415, 53732), (2622, 49490), (2660, 48783), (2793, 46460), (2828, 45885), (2940, 44137), (3030, 42826), (3059, 42420), (3220, 40299), (3381, 38380), (3535, 36708), (3724, 34845), (3838, 33810), (3990, 32522), (4242, 30590), (4370, 29694), (4508, 28785), (4646, 27930), (4655, 27876), (4830, 26866), (4949, 26220), (5244, 24745), (5586, 23230), (5635, 23028), (5757, 22540), (6060, 21413), (6118, 21210), (6555, 19796), (6762, 19190), (6969, 18620), (7070, 18354), (7676, 16905), (7980, 16261), (8484, 15295), (8740, 14847), (9177, 14140), (9292, 13965), (9310, 13938), (9595, 13524), (9660, 13433), (9898, 13110), (10605, 12236), (11172, 11615), (11270, 11514)]