255650760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1129}}^1$

素因数の和:1200

約数の個数: 192

約数和(自身を含む): 904316400

約数和(自身を除く): 648665640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 37, 40, 45, 51, 60, 68, 72, 74, 85, 90, 102, 111, 120, 136, 148, 153, 170, 180, 185, 204, 222, 255, 296, 306, 333, 340, 360, 370, 408, 444, 510, 555, 612, 629, 666, 680, 740, 765, 888, 1020, 1110, 1129, 1224, 1258, 1332, 1480, 1530, 1665, 1887, 2040, 2220, 2258, 2516, 2664, 3060, 3145, 3330, 3387, 3774, 4440, 4516, 5032, 5645, 5661, 6120, 6290, 6660, 6774, 7548, 9032, 9435, 10161, 11290, 11322, 12580, 13320, 13548, 15096, 16935, 18870, 19193, 20322, 22580, 22644, 25160, 27096, 28305, 33870, 37740, 38386, 40644, 41773, 45160, 45288, 50805, 56610, 57579, 67740, 75480, 76772, 81288, 83546, 95965, 101610, 113220, 115158, 125319, 135480, 153544, 167092, 172737, 191930, 203220, 208865, 226440, 230316, 250638, 287895, 334184, 345474, 375957, 383860, 406440, 417730, 460632, 501276, 575790, 626595, 690948, 710141, 751914, 767720, 835460, 863685, 1002552, 1151580, 1253190, 1381896, 1420282, 1503828, 1670920, 1727370, 1879785, 2130423, 2303160, 2506380, 2840564, 3007656, 3454740, 3550705, 3759570, 4260846, 5012760, 5681128, 6391269, 6909480, 7101410, 7519140, 8521692, 10652115, 12782538, 14202820, 15038280, 17043384, 21304230, 25565076, 28405640, 31956345, 42608460, 51130152, 63912690, 85216920, 127825380, 255650760]

約数ペア:

[(1, 255650760), (2, 127825380), (3, 85216920), (4, 63912690), (5, 51130152), (6, 42608460), (8, 31956345), (9, 28405640), (10, 25565076), (12, 21304230), (15, 17043384), (17, 15038280), (18, 14202820), (20, 12782538), (24, 10652115), (30, 8521692), (34, 7519140), (36, 7101410), (37, 6909480), (40, 6391269), (45, 5681128), (51, 5012760), (60, 4260846), (68, 3759570), (72, 3550705), (74, 3454740), (85, 3007656), (90, 2840564), (102, 2506380), (111, 2303160), (120, 2130423), (136, 1879785), (148, 1727370), (153, 1670920), (170, 1503828), (180, 1420282), (185, 1381896), (204, 1253190), (222, 1151580), (255, 1002552), (296, 863685), (306, 835460), (333, 767720), (340, 751914), (360, 710141), (370, 690948), (408, 626595), (444, 575790), (510, 501276), (555, 460632), (612, 417730), (629, 406440), (666, 383860), (680, 375957), (740, 345474), (765, 334184), (888, 287895), (1020, 250638), (1110, 230316), (1129, 226440), (1224, 208865), (1258, 203220), (1332, 191930), (1480, 172737), (1530, 167092), (1665, 153544), (1887, 135480), (2040, 125319), (2220, 115158), (2258, 113220), (2516, 101610), (2664, 95965), (3060, 83546), (3145, 81288), (3330, 76772), (3387, 75480), (3774, 67740), (4440, 57579), (4516, 56610), (5032, 50805), (5645, 45288), (5661, 45160), (6120, 41773), (6290, 40644), (6660, 38386), (6774, 37740), (7548, 33870), (9032, 28305), (9435, 27096), (10161, 25160), (11290, 22644), (11322, 22580), (12580, 20322), (13320, 19193), (13548, 18870), (15096, 16935)]