20570418400

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{1877}}^1$

素因数の和:2026

約数の個数: 288

約数和(自身を含む): 61031093760

約数和(自身を除く): 40460675360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 25, 28, 32, 35, 38, 40, 50, 56, 70, 76, 80, 95, 100, 103, 112, 133, 140, 152, 160, 175, 190, 200, 206, 224, 266, 280, 304, 350, 380, 400, 412, 475, 515, 532, 560, 608, 665, 700, 721, 760, 800, 824, 950, 1030, 1064, 1120, 1330, 1400, 1442, 1520, 1648, 1877, 1900, 1957, 2060, 2128, 2575, 2660, 2800, 2884, 3040, 3296, 3325, 3605, 3754, 3800, 3914, 4120, 4256, 5150, 5320, 5600, 5768, 6650, 7210, 7508, 7600, 7828, 8240, 9385, 9785, 10300, 10640, 11536, 13139, 13300, 13699, 14420, 15016, 15200, 15656, 16480, 18025, 18770, 19570, 20600, 21280, 23072, 26278, 26600, 27398, 28840, 30032, 31312, 35663, 36050, 37540, 39140, 41200, 46925, 48925, 52556, 53200, 54796, 57680, 60064, 62624, 65695, 68495, 71326, 72100, 75080, 78280, 82400, 93850, 97850, 105112, 106400, 109592, 115360, 131390, 136990, 142652, 144200, 150160, 156560, 178315, 187700, 193331, 195700, 210224, 219184, 249641, 262780, 273980, 285304, 288400, 300320, 313120, 328475, 342475, 356630, 375400, 386662, 391400, 420448, 438368, 499282, 525560, 547960, 570608, 576800, 656950, 684950, 713260, 750800, 773324, 782800, 891575, 966655, 998564, 1051120, 1095920, 1141216, 1248205, 1313900, 1353317, 1369900, 1426520, 1501600, 1546648, 1565600, 1783150, 1933310, 1997128, 2102240, 2191840, 2496410, 2627800, 2706634, 2739800, 2853040, 3093296, 3566300, 3673289, 3866620, 3994256, 4833275, 4992820, 5255600, 5413268, 5479600, 5706080, 6186592, 6241025, 6766585, 7132600, 7346578, 7733240, 7988512, 9666550, 9985640, 10511200, 10826536, 10959200, 12482050, 13533170, 14265200, 14693156, 15466480, 18366445, 19333100, 19971280, 21653072, 24964100, 25713023, 27066340, 28530400, 29386312, 30932960, 33832925, 36732890, 38666200, 39942560, 43306144, 49928200, 51426046, 54132680, 58772624, 67665850, 73465780, 77332400, 91832225, 99856400, 102852092, 108265360, 117545248, 128565115, 135331700, 146931560, 154664800, 183664450, 199712800, 205704184, 216530720, 257130230, 270663400, 293863120, 367328900, 411408368, 514260460, 541326800, 587726240, 642825575, 734657800, 822816736, 1028520920, 1082653600, 1285651150, 1469315600, 2057041840, 2571302300, 2938631200, 4114083680, 5142604600, 10285209200, 20570418400]

約数ペア:

[(1, 20570418400), (2, 10285209200), (4, 5142604600), (5, 4114083680), (7, 2938631200), (8, 2571302300), (10, 2057041840), (14, 1469315600), (16, 1285651150), (19, 1082653600), (20, 1028520920), (25, 822816736), (28, 734657800), (32, 642825575), (35, 587726240), (38, 541326800), (40, 514260460), (50, 411408368), (56, 367328900), (70, 293863120), (76, 270663400), (80, 257130230), (95, 216530720), (100, 205704184), (103, 199712800), (112, 183664450), (133, 154664800), (140, 146931560), (152, 135331700), (160, 128565115), (175, 117545248), (190, 108265360), (200, 102852092), (206, 99856400), (224, 91832225), (266, 77332400), (280, 73465780), (304, 67665850), (350, 58772624), (380, 54132680), (400, 51426046), (412, 49928200), (475, 43306144), (515, 39942560), (532, 38666200), (560, 36732890), (608, 33832925), (665, 30932960), (700, 29386312), (721, 28530400), (760, 27066340), (800, 25713023), (824, 24964100), (950, 21653072), (1030, 19971280), (1064, 19333100), (1120, 18366445), (1330, 15466480), (1400, 14693156), (1442, 14265200), (1520, 13533170), (1648, 12482050), (1877, 10959200), (1900, 10826536), (1957, 10511200), (2060, 9985640), (2128, 9666550), (2575, 7988512), (2660, 7733240), (2800, 7346578), (2884, 7132600), (3040, 6766585), (3296, 6241025), (3325, 6186592), (3605, 5706080), (3754, 5479600), (3800, 5413268), (3914, 5255600), (4120, 4992820), (4256, 4833275), (5150, 3994256), (5320, 3866620), (5600, 3673289), (5768, 3566300), (6650, 3093296), (7210, 2853040), (7508, 2739800), (7600, 2706634), (7828, 2627800), (8240, 2496410), (9385, 2191840), (9785, 2102240), (10300, 1997128), (10640, 1933310), (11536, 1783150), (13139, 1565600), (13300, 1546648), (13699, 1501600), (14420, 1426520), (15016, 1369900), (15200, 1353317), (15656, 1313900), (16480, 1248205), (18025, 1141216), (18770, 1095920), (19570, 1051120), (20600, 998564), (21280, 966655), (23072, 891575), (26278, 782800), (26600, 773324), (27398, 750800), (28840, 713260), (30032, 684950), (31312, 656950), (35663, 576800), (36050, 570608), (37540, 547960), (39140, 525560), (41200, 499282), (46925, 438368), (48925, 420448), (52556, 391400), (53200, 386662), (54796, 375400), (57680, 356630), (60064, 342475), (62624, 328475), (65695, 313120), (68495, 300320), (71326, 288400), (72100, 285304), (75080, 273980), (78280, 262780), (82400, 249641), (93850, 219184), (97850, 210224), (105112, 195700), (106400, 193331), (109592, 187700), (115360, 178315), (131390, 156560), (136990, 150160), (142652, 144200)]