491733840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:246

約数の個数: 320

約数和(自身を含む): 1775886336

約数和(自身を除く): 1284152496

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 17, 20, 24, 26, 30, 34, 39, 40, 48, 51, 52, 60, 65, 68, 73, 78, 80, 85, 102, 104, 120, 127, 130, 136, 146, 156, 170, 195, 204, 208, 219, 221, 240, 254, 255, 260, 272, 292, 312, 340, 365, 381, 390, 408, 438, 442, 508, 510, 520, 584, 624, 635, 663, 680, 730, 762, 780, 816, 876, 884, 949, 1016, 1020, 1040, 1095, 1105, 1168, 1241, 1270, 1326, 1360, 1460, 1524, 1560, 1651, 1752, 1768, 1898, 1905, 2032, 2040, 2159, 2190, 2210, 2482, 2540, 2652, 2847, 2920, 3048, 3120, 3302, 3315, 3504, 3536, 3723, 3796, 3810, 4080, 4318, 4380, 4420, 4745, 4953, 4964, 5080, 5304, 5694, 5840, 6096, 6205, 6477, 6604, 6630, 7446, 7592, 7620, 8255, 8636, 8760, 8840, 9271, 9490, 9906, 9928, 10160, 10608, 10795, 11388, 12410, 12954, 13208, 13260, 14235, 14892, 15184, 15240, 16133, 16510, 17272, 17520, 17680, 18542, 18615, 18980, 19812, 19856, 21590, 22776, 24765, 24820, 25908, 26416, 26520, 27813, 28067, 28470, 29784, 30480, 32266, 32385, 33020, 34544, 37084, 37230, 37960, 39624, 43180, 45552, 46355, 48399, 49530, 49640, 51816, 53040, 55626, 56134, 56940, 59568, 64532, 64770, 66040, 74168, 74460, 75920, 79248, 80665, 84201, 86360, 92710, 96798, 99060, 99280, 103632, 111252, 112268, 113880, 120523, 129064, 129540, 132080, 139065, 140335, 148336, 148920, 157607, 161330, 168402, 172720, 185420, 193596, 198120, 222504, 224536, 227760, 241046, 241995, 258128, 259080, 278130, 280670, 297840, 315214, 322660, 336804, 361569, 370840, 387192, 396240, 421005, 445008, 449072, 472821, 482092, 483990, 518160, 556260, 561340, 602615, 630428, 645320, 673608, 723138, 741680, 774384, 788035, 842010, 945642, 964184, 967980, 1112520, 1122680, 1205230, 1260856, 1290640, 1347216, 1446276, 1576070, 1684020, 1807845, 1891284, 1928368, 1935960, 2048891, 2225040, 2245360, 2364105, 2410460, 2521712, 2892552, 3152140, 3368040, 3615690, 3782568, 3871920, 4097782, 4728210, 4820920, 5785104, 6146673, 6304280, 6736080, 7231380, 7565136, 8195564, 9456420, 9641840, 10244455, 12293346, 12608560, 14462760, 16391128, 18912840, 20488910, 24586692, 28925520, 30733365, 32782256, 37825680, 40977820, 49173384, 61466730, 81955640, 98346768, 122933460, 163911280, 245866920, 491733840]

約数ペア:

[(1, 491733840), (2, 245866920), (3, 163911280), (4, 122933460), (5, 98346768), (6, 81955640), (8, 61466730), (10, 49173384), (12, 40977820), (13, 37825680), (15, 32782256), (16, 30733365), (17, 28925520), (20, 24586692), (24, 20488910), (26, 18912840), (30, 16391128), (34, 14462760), (39, 12608560), (40, 12293346), (48, 10244455), (51, 9641840), (52, 9456420), (60, 8195564), (65, 7565136), (68, 7231380), (73, 6736080), (78, 6304280), (80, 6146673), (85, 5785104), (102, 4820920), (104, 4728210), (120, 4097782), (127, 3871920), (130, 3782568), (136, 3615690), (146, 3368040), (156, 3152140), (170, 2892552), (195, 2521712), (204, 2410460), (208, 2364105), (219, 2245360), (221, 2225040), (240, 2048891), (254, 1935960), (255, 1928368), (260, 1891284), (272, 1807845), (292, 1684020), (312, 1576070), (340, 1446276), (365, 1347216), (381, 1290640), (390, 1260856), (408, 1205230), (438, 1122680), (442, 1112520), (508, 967980), (510, 964184), (520, 945642), (584, 842010), (624, 788035), (635, 774384), (663, 741680), (680, 723138), (730, 673608), (762, 645320), (780, 630428), (816, 602615), (876, 561340), (884, 556260), (949, 518160), (1016, 483990), (1020, 482092), (1040, 472821), (1095, 449072), (1105, 445008), (1168, 421005), (1241, 396240), (1270, 387192), (1326, 370840), (1360, 361569), (1460, 336804), (1524, 322660), (1560, 315214), (1651, 297840), (1752, 280670), (1768, 278130), (1898, 259080), (1905, 258128), (2032, 241995), (2040, 241046), (2159, 227760), (2190, 224536), (2210, 222504), (2482, 198120), (2540, 193596), (2652, 185420), (2847, 172720), (2920, 168402), (3048, 161330), (3120, 157607), (3302, 148920), (3315, 148336), (3504, 140335), (3536, 139065), (3723, 132080), (3796, 129540), (3810, 129064), (4080, 120523), (4318, 113880), (4380, 112268), (4420, 111252), (4745, 103632), (4953, 99280), (4964, 99060), (5080, 96798), (5304, 92710), (5694, 86360), (5840, 84201), (6096, 80665), (6205, 79248), (6477, 75920), (6604, 74460), (6630, 74168), (7446, 66040), (7592, 64770), (7620, 64532), (8255, 59568), (8636, 56940), (8760, 56134), (8840, 55626), (9271, 53040), (9490, 51816), (9906, 49640), (9928, 49530), (10160, 48399), (10608, 46355), (10795, 45552), (11388, 43180), (12410, 39624), (12954, 37960), (13208, 37230), (13260, 37084), (14235, 34544), (14892, 33020), (15184, 32385), (15240, 32266), (16133, 30480), (16510, 29784), (17272, 28470), (17520, 28067), (17680, 27813), (18542, 26520), (18615, 26416), (18980, 25908), (19812, 24820), (19856, 24765), (21590, 22776)]