208813800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1409}}^1$

素因数の和:1460

約数の個数: 192

約数和(自身を含む): 734328000

約数和(自身を除く): 525514200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 19, 20, 24, 25, 26, 30, 38, 39, 40, 50, 52, 57, 60, 65, 75, 76, 78, 95, 100, 104, 114, 120, 130, 150, 152, 156, 190, 195, 200, 228, 247, 260, 285, 300, 312, 325, 380, 390, 456, 475, 494, 520, 570, 600, 650, 741, 760, 780, 950, 975, 988, 1140, 1235, 1300, 1409, 1425, 1482, 1560, 1900, 1950, 1976, 2280, 2470, 2600, 2818, 2850, 2964, 3705, 3800, 3900, 4227, 4940, 5636, 5700, 5928, 6175, 7045, 7410, 7800, 8454, 9880, 11272, 11400, 12350, 14090, 14820, 16908, 18317, 18525, 21135, 24700, 26771, 28180, 29640, 33816, 35225, 36634, 37050, 42270, 49400, 53542, 54951, 56360, 70450, 73268, 74100, 80313, 84540, 91585, 105675, 107084, 109902, 133855, 140900, 146536, 148200, 160626, 169080, 183170, 211350, 214168, 219804, 267710, 274755, 281800, 321252, 348023, 366340, 401565, 422700, 439608, 457925, 535420, 549510, 642504, 669275, 696046, 732680, 803130, 845400, 915850, 1044069, 1070840, 1099020, 1338550, 1373775, 1392092, 1606260, 1740115, 1831700, 2007825, 2088138, 2198040, 2677100, 2747550, 2784184, 3212520, 3480230, 3663400, 4015650, 4176276, 5220345, 5354200, 5495100, 6960460, 8031300, 8352552, 8700575, 10440690, 10990200, 13920920, 16062600, 17401150, 20881380, 26101725, 34802300, 41762760, 52203450, 69604600, 104406900, 208813800]

約数ペア:

[(1, 208813800), (2, 104406900), (3, 69604600), (4, 52203450), (5, 41762760), (6, 34802300), (8, 26101725), (10, 20881380), (12, 17401150), (13, 16062600), (15, 13920920), (19, 10990200), (20, 10440690), (24, 8700575), (25, 8352552), (26, 8031300), (30, 6960460), (38, 5495100), (39, 5354200), (40, 5220345), (50, 4176276), (52, 4015650), (57, 3663400), (60, 3480230), (65, 3212520), (75, 2784184), (76, 2747550), (78, 2677100), (95, 2198040), (100, 2088138), (104, 2007825), (114, 1831700), (120, 1740115), (130, 1606260), (150, 1392092), (152, 1373775), (156, 1338550), (190, 1099020), (195, 1070840), (200, 1044069), (228, 915850), (247, 845400), (260, 803130), (285, 732680), (300, 696046), (312, 669275), (325, 642504), (380, 549510), (390, 535420), (456, 457925), (475, 439608), (494, 422700), (520, 401565), (570, 366340), (600, 348023), (650, 321252), (741, 281800), (760, 274755), (780, 267710), (950, 219804), (975, 214168), (988, 211350), (1140, 183170), (1235, 169080), (1300, 160626), (1409, 148200), (1425, 146536), (1482, 140900), (1560, 133855), (1900, 109902), (1950, 107084), (1976, 105675), (2280, 91585), (2470, 84540), (2600, 80313), (2818, 74100), (2850, 73268), (2964, 70450), (3705, 56360), (3800, 54951), (3900, 53542), (4227, 49400), (4940, 42270), (5636, 37050), (5700, 36634), (5928, 35225), (6175, 33816), (7045, 29640), (7410, 28180), (7800, 26771), (8454, 24700), (9880, 21135), (11272, 18525), (11400, 18317), (12350, 16908), (14090, 14820)]