255723000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:199

約数の個数: 256

約数和(自身を含む): 880588800

約数和(自身を除く): 624865800

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, 83, 100, 104, 120, 125, 130, 150, 156, 158, 166, 195, 200, 237, 249, 250, 260, 300, 312, 316, 325, 332, 375, 390, 395, 415, 474, 498, 500, 520, 600, 632, 650, 664, 750, 780, 790, 830, 948, 975, 996, 1000, 1027, 1079, 1185, 1245, 1300, 1500, 1560, 1580, 1625, 1660, 1896, 1950, 1975, 1992, 2054, 2075, 2158, 2370, 2490, 2600, 3000, 3081, 3160, 3237, 3250, 3320, 3900, 3950, 4108, 4150, 4316, 4740, 4875, 4980, 5135, 5395, 5925, 6162, 6225, 6474, 6500, 6557, 7800, 7900, 8216, 8300, 8632, 9480, 9750, 9875, 9960, 10270, 10375, 10790, 11850, 12324, 12450, 12948, 13000, 13114, 15405, 15800, 16185, 16600, 19500, 19671, 19750, 20540, 20750, 21580, 23700, 24648, 24900, 25675, 25896, 26228, 26975, 29625, 30810, 31125, 32370, 32785, 39000, 39342, 39500, 41080, 41500, 43160, 47400, 49800, 51350, 52456, 53950, 59250, 61620, 62250, 64740, 65570, 77025, 78684, 79000, 80925, 83000, 85241, 98355, 102700, 107900, 118500, 123240, 124500, 128375, 129480, 131140, 134875, 154050, 157368, 161850, 163925, 170482, 196710, 205400, 215800, 237000, 249000, 255723, 256750, 262280, 269750, 308100, 323700, 327850, 340964, 385125, 393420, 404625, 426205, 491775, 511446, 513500, 539500, 616200, 647400, 655700, 681928, 770250, 786840, 809250, 819625, 852410, 983550, 1022892, 1027000, 1079000, 1278615, 1311400, 1540500, 1618500, 1639250, 1704820, 1967100, 2045784, 2131025, 2458875, 2557230, 3081000, 3237000, 3278500, 3409640, 3934200, 4262050, 4917750, 5114460, 6393075, 6557000, 8524100, 9835500, 10228920, 10655125, 12786150, 17048200, 19671000, 21310250, 25572300, 31965375, 42620500, 51144600, 63930750, 85241000, 127861500, 255723000]

約数ペア:

[(1, 255723000), (2, 127861500), (3, 85241000), (4, 63930750), (5, 51144600), (6, 42620500), (8, 31965375), (10, 25572300), (12, 21310250), (13, 19671000), (15, 17048200), (20, 12786150), (24, 10655125), (25, 10228920), (26, 9835500), (30, 8524100), (39, 6557000), (40, 6393075), (50, 5114460), (52, 4917750), (60, 4262050), (65, 3934200), (75, 3409640), (78, 3278500), (79, 3237000), (83, 3081000), (100, 2557230), (104, 2458875), (120, 2131025), (125, 2045784), (130, 1967100), (150, 1704820), (156, 1639250), (158, 1618500), (166, 1540500), (195, 1311400), (200, 1278615), (237, 1079000), (249, 1027000), (250, 1022892), (260, 983550), (300, 852410), (312, 819625), (316, 809250), (325, 786840), (332, 770250), (375, 681928), (390, 655700), (395, 647400), (415, 616200), (474, 539500), (498, 513500), (500, 511446), (520, 491775), (600, 426205), (632, 404625), (650, 393420), (664, 385125), (750, 340964), (780, 327850), (790, 323700), (830, 308100), (948, 269750), (975, 262280), (996, 256750), (1000, 255723), (1027, 249000), (1079, 237000), (1185, 215800), (1245, 205400), (1300, 196710), (1500, 170482), (1560, 163925), (1580, 161850), (1625, 157368), (1660, 154050), (1896, 134875), (1950, 131140), (1975, 129480), (1992, 128375), (2054, 124500), (2075, 123240), (2158, 118500), (2370, 107900), (2490, 102700), (2600, 98355), (3000, 85241), (3081, 83000), (3160, 80925), (3237, 79000), (3250, 78684), (3320, 77025), (3900, 65570), (3950, 64740), (4108, 62250), (4150, 61620), (4316, 59250), (4740, 53950), (4875, 52456), (4980, 51350), (5135, 49800), (5395, 47400), (5925, 43160), (6162, 41500), (6225, 41080), (6474, 39500), (6500, 39342), (6557, 39000), (7800, 32785), (7900, 32370), (8216, 31125), (8300, 30810), (8632, 29625), (9480, 26975), (9750, 26228), (9875, 25896), (9960, 25675), (10270, 24900), (10375, 24648), (10790, 23700), (11850, 21580), (12324, 20750), (12450, 20540), (12948, 19750), (13000, 19671), (13114, 19500), (15405, 16600), (15800, 16185)]