255512400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1489}}^1$

素因数の和:1534

約数の個数: 240

約数和(自身を含む): 962230080

約数和(自身を除く): 706717680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 20, 22, 24, 25, 26, 30, 33, 39, 40, 44, 48, 50, 52, 55, 60, 65, 66, 75, 78, 80, 88, 100, 104, 110, 120, 130, 132, 143, 150, 156, 165, 176, 195, 200, 208, 220, 240, 260, 264, 275, 286, 300, 312, 325, 330, 390, 400, 429, 440, 520, 528, 550, 572, 600, 624, 650, 660, 715, 780, 825, 858, 880, 975, 1040, 1100, 1144, 1200, 1300, 1320, 1430, 1489, 1560, 1650, 1716, 1950, 2145, 2200, 2288, 2600, 2640, 2860, 2978, 3120, 3300, 3432, 3575, 3900, 4290, 4400, 4467, 5200, 5720, 5956, 6600, 6864, 7150, 7445, 7800, 8580, 8934, 10725, 11440, 11912, 13200, 14300, 14890, 15600, 16379, 17160, 17868, 19357, 21450, 22335, 23824, 28600, 29780, 32758, 34320, 35736, 37225, 38714, 42900, 44670, 49137, 57200, 58071, 59560, 65516, 71472, 74450, 77428, 81895, 85800, 89340, 96785, 98274, 111675, 116142, 119120, 131032, 148900, 154856, 163790, 171600, 178680, 193570, 196548, 212927, 223350, 232284, 245685, 262064, 290355, 297800, 309712, 327580, 357360, 387140, 393096, 409475, 425854, 446700, 464568, 483925, 491370, 580710, 595600, 638781, 655160, 774280, 786192, 818950, 851708, 893400, 929136, 967850, 982740, 1064635, 1161420, 1228425, 1277562, 1310320, 1451775, 1548560, 1637900, 1703416, 1786800, 1935700, 1965480, 2129270, 2322840, 2456850, 2555124, 2903550, 3193905, 3275800, 3406832, 3871400, 3930960, 4258540, 4645680, 4913700, 5110248, 5323175, 5807100, 6387810, 6551600, 7742800, 8517080, 9827400, 10220496, 10646350, 11614200, 12775620, 15969525, 17034160, 19654800, 21292700, 23228400, 25551240, 31939050, 42585400, 51102480, 63878100, 85170800, 127756200, 255512400]

約数ペア:

[(1, 255512400), (2, 127756200), (3, 85170800), (4, 63878100), (5, 51102480), (6, 42585400), (8, 31939050), (10, 25551240), (11, 23228400), (12, 21292700), (13, 19654800), (15, 17034160), (16, 15969525), (20, 12775620), (22, 11614200), (24, 10646350), (25, 10220496), (26, 9827400), (30, 8517080), (33, 7742800), (39, 6551600), (40, 6387810), (44, 5807100), (48, 5323175), (50, 5110248), (52, 4913700), (55, 4645680), (60, 4258540), (65, 3930960), (66, 3871400), (75, 3406832), (78, 3275800), (80, 3193905), (88, 2903550), (100, 2555124), (104, 2456850), (110, 2322840), (120, 2129270), (130, 1965480), (132, 1935700), (143, 1786800), (150, 1703416), (156, 1637900), (165, 1548560), (176, 1451775), (195, 1310320), (200, 1277562), (208, 1228425), (220, 1161420), (240, 1064635), (260, 982740), (264, 967850), (275, 929136), (286, 893400), (300, 851708), (312, 818950), (325, 786192), (330, 774280), (390, 655160), (400, 638781), (429, 595600), (440, 580710), (520, 491370), (528, 483925), (550, 464568), (572, 446700), (600, 425854), (624, 409475), (650, 393096), (660, 387140), (715, 357360), (780, 327580), (825, 309712), (858, 297800), (880, 290355), (975, 262064), (1040, 245685), (1100, 232284), (1144, 223350), (1200, 212927), (1300, 196548), (1320, 193570), (1430, 178680), (1489, 171600), (1560, 163790), (1650, 154856), (1716, 148900), (1950, 131032), (2145, 119120), (2200, 116142), (2288, 111675), (2600, 98274), (2640, 96785), (2860, 89340), (2978, 85800), (3120, 81895), (3300, 77428), (3432, 74450), (3575, 71472), (3900, 65516), (4290, 59560), (4400, 58071), (4467, 57200), (5200, 49137), (5720, 44670), (5956, 42900), (6600, 38714), (6864, 37225), (7150, 35736), (7445, 34320), (7800, 32758), (8580, 29780), (8934, 28600), (10725, 23824), (11440, 22335), (11912, 21450), (13200, 19357), (14300, 17868), (14890, 17160), (15600, 16379)]