1218590100

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{14879}}^1$

素因数の和:14919

約数の個数: 216

約数和(自身を含む): 4701365760

約数和(自身を除く): 3482775660

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 25, 26, 28, 30, 35, 36, 39, 42, 45, 50, 52, 60, 63, 65, 70, 75, 78, 84, 90, 91, 100, 105, 117, 126, 130, 140, 150, 156, 175, 180, 182, 195, 210, 225, 234, 252, 260, 273, 300, 315, 325, 350, 364, 390, 420, 450, 455, 468, 525, 546, 585, 630, 650, 700, 780, 819, 900, 910, 975, 1050, 1092, 1170, 1260, 1300, 1365, 1575, 1638, 1820, 1950, 2100, 2275, 2340, 2730, 2925, 3150, 3276, 3900, 4095, 4550, 5460, 5850, 6300, 6825, 8190, 9100, 11700, 13650, 14879, 16380, 20475, 27300, 29758, 40950, 44637, 59516, 74395, 81900, 89274, 104153, 133911, 148790, 178548, 193427, 208306, 223185, 267822, 297580, 312459, 371975, 386854, 416612, 446370, 520765, 535644, 580281, 624918, 669555, 743950, 773708, 892740, 937377, 967135, 1041530, 1115925, 1160562, 1249836, 1339110, 1353989, 1487900, 1562295, 1740843, 1874754, 1934270, 2083060, 2231850, 2321124, 2603825, 2678220, 2707978, 2901405, 3124590, 3347775, 3481686, 3749508, 3868540, 4061967, 4463700, 4686885, 4835675, 5207650, 5415956, 5802810, 6249180, 6695550, 6769945, 6963372, 7811475, 8123934, 8704215, 9373770, 9671350, 10415300, 11605620, 12185901, 13391100, 13539890, 14507025, 15622950, 16247868, 17408430, 18747540, 19342700, 20309835, 23434425, 24371802, 27079780, 29014050, 31245900, 33849725, 34816860, 40619670, 43521075, 46868850, 48743604, 58028100, 60929505, 67699450, 81239340, 87042150, 93737700, 101549175, 121859010, 135398900, 174084300, 203098350, 243718020, 304647525, 406196700, 609295050, 1218590100]

約数ペア:

[(1, 1218590100), (2, 609295050), (3, 406196700), (4, 304647525), (5, 243718020), (6, 203098350), (7, 174084300), (9, 135398900), (10, 121859010), (12, 101549175), (13, 93737700), (14, 87042150), (15, 81239340), (18, 67699450), (20, 60929505), (21, 58028100), (25, 48743604), (26, 46868850), (28, 43521075), (30, 40619670), (35, 34816860), (36, 33849725), (39, 31245900), (42, 29014050), (45, 27079780), (50, 24371802), (52, 23434425), (60, 20309835), (63, 19342700), (65, 18747540), (70, 17408430), (75, 16247868), (78, 15622950), (84, 14507025), (90, 13539890), (91, 13391100), (100, 12185901), (105, 11605620), (117, 10415300), (126, 9671350), (130, 9373770), (140, 8704215), (150, 8123934), (156, 7811475), (175, 6963372), (180, 6769945), (182, 6695550), (195, 6249180), (210, 5802810), (225, 5415956), (234, 5207650), (252, 4835675), (260, 4686885), (273, 4463700), (300, 4061967), (315, 3868540), (325, 3749508), (350, 3481686), (364, 3347775), (390, 3124590), (420, 2901405), (450, 2707978), (455, 2678220), (468, 2603825), (525, 2321124), (546, 2231850), (585, 2083060), (630, 1934270), (650, 1874754), (700, 1740843), (780, 1562295), (819, 1487900), (900, 1353989), (910, 1339110), (975, 1249836), (1050, 1160562), (1092, 1115925), (1170, 1041530), (1260, 967135), (1300, 937377), (1365, 892740), (1575, 773708), (1638, 743950), (1820, 669555), (1950, 624918), (2100, 580281), (2275, 535644), (2340, 520765), (2730, 446370), (2925, 416612), (3150, 386854), (3276, 371975), (3900, 312459), (4095, 297580), (4550, 267822), (5460, 223185), (5850, 208306), (6300, 193427), (6825, 178548), (8190, 148790), (9100, 133911), (11700, 104153), (13650, 89274), (14879, 81900), (16380, 74395), (20475, 59516), (27300, 44637), (29758, 40950)]