121391400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{197}}^1$

素因数の和:308

約数の個数: 192

約数和(自身を含む): 412473600

約数和(自身を除く): 291082200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 39, 40, 50, 52, 60, 65, 75, 78, 79, 100, 104, 120, 130, 150, 156, 158, 195, 197, 200, 237, 260, 300, 312, 316, 325, 390, 394, 395, 474, 520, 591, 600, 632, 650, 780, 788, 790, 948, 975, 985, 1027, 1182, 1185, 1300, 1560, 1576, 1580, 1896, 1950, 1970, 1975, 2054, 2364, 2370, 2561, 2600, 2955, 3081, 3160, 3900, 3940, 3950, 4108, 4728, 4740, 4925, 5122, 5135, 5910, 5925, 6162, 7683, 7800, 7880, 7900, 8216, 9480, 9850, 10244, 10270, 11820, 11850, 12324, 12805, 14775, 15366, 15405, 15563, 15800, 19700, 20488, 20540, 23640, 23700, 24648, 25610, 25675, 29550, 30732, 30810, 31126, 38415, 39400, 41080, 46689, 47400, 51220, 51350, 59100, 61464, 61620, 62252, 64025, 76830, 77025, 77815, 93378, 102440, 102700, 118200, 123240, 124504, 128050, 153660, 154050, 155630, 186756, 192075, 202319, 205400, 233445, 256100, 307320, 308100, 311260, 373512, 384150, 389075, 404638, 466890, 512200, 606957, 616200, 622520, 768300, 778150, 809276, 933780, 1011595, 1167225, 1213914, 1536600, 1556300, 1618552, 1867560, 2023190, 2334450, 2427828, 3034785, 3112600, 4046380, 4668900, 4855656, 5057975, 6069570, 8092760, 9337800, 10115950, 12139140, 15173925, 20231900, 24278280, 30347850, 40463800, 60695700, 121391400]

約数ペア:

[(1, 121391400), (2, 60695700), (3, 40463800), (4, 30347850), (5, 24278280), (6, 20231900), (8, 15173925), (10, 12139140), (12, 10115950), (13, 9337800), (15, 8092760), (20, 6069570), (24, 5057975), (25, 4855656), (26, 4668900), (30, 4046380), (39, 3112600), (40, 3034785), (50, 2427828), (52, 2334450), (60, 2023190), (65, 1867560), (75, 1618552), (78, 1556300), (79, 1536600), (100, 1213914), (104, 1167225), (120, 1011595), (130, 933780), (150, 809276), (156, 778150), (158, 768300), (195, 622520), (197, 616200), (200, 606957), (237, 512200), (260, 466890), (300, 404638), (312, 389075), (316, 384150), (325, 373512), (390, 311260), (394, 308100), (395, 307320), (474, 256100), (520, 233445), (591, 205400), (600, 202319), (632, 192075), (650, 186756), (780, 155630), (788, 154050), (790, 153660), (948, 128050), (975, 124504), (985, 123240), (1027, 118200), (1182, 102700), (1185, 102440), (1300, 93378), (1560, 77815), (1576, 77025), (1580, 76830), (1896, 64025), (1950, 62252), (1970, 61620), (1975, 61464), (2054, 59100), (2364, 51350), (2370, 51220), (2561, 47400), (2600, 46689), (2955, 41080), (3081, 39400), (3160, 38415), (3900, 31126), (3940, 30810), (3950, 30732), (4108, 29550), (4728, 25675), (4740, 25610), (4925, 24648), (5122, 23700), (5135, 23640), (5910, 20540), (5925, 20488), (6162, 19700), (7683, 15800), (7800, 15563), (7880, 15405), (7900, 15366), (8216, 14775), (9480, 12805), (9850, 12324), (10244, 11850), (10270, 11820)]