18275400

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1$

素因数の和:117

約数の個数: 288

約数和(自身を含む): 73120320

約数和(自身を除く): 54844920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 18, 20, 22, 24, 25, 26, 30, 33, 36, 39, 40, 44, 45, 50, 52, 55, 60, 65, 66, 71, 72, 75, 78, 88, 90, 99, 100, 104, 110, 117, 120, 130, 132, 142, 143, 150, 156, 165, 180, 195, 198, 200, 213, 220, 225, 234, 260, 264, 275, 284, 286, 300, 312, 325, 330, 355, 360, 390, 396, 426, 429, 440, 450, 468, 495, 520, 550, 568, 572, 585, 600, 639, 650, 660, 710, 715, 780, 781, 792, 825, 852, 858, 900, 923, 936, 975, 990, 1065, 1100, 1144, 1170, 1278, 1287, 1300, 1320, 1420, 1430, 1560, 1562, 1650, 1704, 1716, 1775, 1800, 1846, 1950, 1980, 2130, 2145, 2200, 2340, 2343, 2475, 2556, 2574, 2600, 2769, 2840, 2860, 2925, 3124, 3195, 3300, 3432, 3550, 3575, 3692, 3900, 3905, 3960, 4260, 4290, 4615, 4680, 4686, 4950, 5112, 5148, 5325, 5538, 5720, 5850, 6248, 6390, 6435, 6600, 7029, 7100, 7150, 7384, 7800, 7810, 8307, 8520, 8580, 9230, 9372, 9900, 10153, 10296, 10650, 10725, 11076, 11700, 11715, 12780, 12870, 13845, 14058, 14200, 14300, 15620, 15975, 16614, 17160, 18460, 18744, 19525, 19800, 20306, 21300, 21450, 22152, 23075, 23400, 23430, 25560, 25740, 27690, 28116, 28600, 30459, 31240, 31950, 32175, 33228, 35145, 36920, 39050, 40612, 41535, 42600, 42900, 46150, 46860, 50765, 51480, 55380, 56232, 58575, 60918, 63900, 64350, 66456, 69225, 70290, 78100, 81224, 83070, 85800, 91377, 92300, 93720, 101530, 110760, 117150, 121836, 127800, 128700, 138450, 140580, 152295, 156200, 166140, 175725, 182754, 184600, 203060, 207675, 234300, 243672, 253825, 257400, 276900, 281160, 304590, 332280, 351450, 365508, 406120, 415350, 456885, 468600, 507650, 553800, 609180, 702900, 731016, 761475, 830700, 913770, 1015300, 1218360, 1405800, 1522950, 1661400, 1827540, 2030600, 2284425, 3045900, 3655080, 4568850, 6091800, 9137700, 18275400]

約数ペア:

[(1, 18275400), (2, 9137700), (3, 6091800), (4, 4568850), (5, 3655080), (6, 3045900), (8, 2284425), (9, 2030600), (10, 1827540), (11, 1661400), (12, 1522950), (13, 1405800), (15, 1218360), (18, 1015300), (20, 913770), (22, 830700), (24, 761475), (25, 731016), (26, 702900), (30, 609180), (33, 553800), (36, 507650), (39, 468600), (40, 456885), (44, 415350), (45, 406120), (50, 365508), (52, 351450), (55, 332280), (60, 304590), (65, 281160), (66, 276900), (71, 257400), (72, 253825), (75, 243672), (78, 234300), (88, 207675), (90, 203060), (99, 184600), (100, 182754), (104, 175725), (110, 166140), (117, 156200), (120, 152295), (130, 140580), (132, 138450), (142, 128700), (143, 127800), (150, 121836), (156, 117150), (165, 110760), (180, 101530), (195, 93720), (198, 92300), (200, 91377), (213, 85800), (220, 83070), (225, 81224), (234, 78100), (260, 70290), (264, 69225), (275, 66456), (284, 64350), (286, 63900), (300, 60918), (312, 58575), (325, 56232), (330, 55380), (355, 51480), (360, 50765), (390, 46860), (396, 46150), (426, 42900), (429, 42600), (440, 41535), (450, 40612), (468, 39050), (495, 36920), (520, 35145), (550, 33228), (568, 32175), (572, 31950), (585, 31240), (600, 30459), (639, 28600), (650, 28116), (660, 27690), (710, 25740), (715, 25560), (780, 23430), (781, 23400), (792, 23075), (825, 22152), (852, 21450), (858, 21300), (900, 20306), (923, 19800), (936, 19525), (975, 18744), (990, 18460), (1065, 17160), (1100, 16614), (1144, 15975), (1170, 15620), (1278, 14300), (1287, 14200), (1300, 14058), (1320, 13845), (1420, 12870), (1430, 12780), (1560, 11715), (1562, 11700), (1650, 11076), (1704, 10725), (1716, 10650), (1775, 10296), (1800, 10153), (1846, 9900), (1950, 9372), (1980, 9230), (2130, 8580), (2145, 8520), (2200, 8307), (2340, 7810), (2343, 7800), (2475, 7384), (2556, 7150), (2574, 7100), (2600, 7029), (2769, 6600), (2840, 6435), (2860, 6390), (2925, 6248), (3124, 5850), (3195, 5720), (3300, 5538), (3432, 5325), (3550, 5148), (3575, 5112), (3692, 4950), (3900, 4686), (3905, 4680), (3960, 4615), (4260, 4290)]