210104280

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3413}}^1$

素因数の和:3455

約数の個数: 160

約数和(自身を含む): 743569200

約数和(自身を除く): 533464920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 81, 90, 95, 108, 114, 120, 135, 152, 162, 171, 180, 190, 216, 228, 270, 285, 324, 342, 360, 380, 405, 456, 513, 540, 570, 648, 684, 760, 810, 855, 1026, 1080, 1140, 1368, 1539, 1620, 1710, 2052, 2280, 2565, 3078, 3240, 3413, 3420, 4104, 5130, 6156, 6826, 6840, 7695, 10239, 10260, 12312, 13652, 15390, 17065, 20478, 20520, 27304, 30717, 30780, 34130, 40956, 51195, 61434, 61560, 64847, 68260, 81912, 92151, 102390, 122868, 129694, 136520, 153585, 184302, 194541, 204780, 245736, 259388, 276453, 307170, 324235, 368604, 389082, 409560, 460755, 518776, 552906, 583623, 614340, 648470, 737208, 778164, 921510, 972705, 1105812, 1167246, 1228680, 1296940, 1382265, 1556328, 1750869, 1843020, 1945410, 2211624, 2334492, 2593880, 2764530, 2918115, 3501738, 3686040, 3890820, 4668984, 5252607, 5529060, 5836230, 7003476, 7781640, 8754345, 10505214, 11058120, 11672460, 14006952, 17508690, 21010428, 23344920, 26263035, 35017380, 42020856, 52526070, 70034760, 105052140, 210104280]

約数ペア:

[(1, 210104280), (2, 105052140), (3, 70034760), (4, 52526070), (5, 42020856), (6, 35017380), (8, 26263035), (9, 23344920), (10, 21010428), (12, 17508690), (15, 14006952), (18, 11672460), (19, 11058120), (20, 10505214), (24, 8754345), (27, 7781640), (30, 7003476), (36, 5836230), (38, 5529060), (40, 5252607), (45, 4668984), (54, 3890820), (57, 3686040), (60, 3501738), (72, 2918115), (76, 2764530), (81, 2593880), (90, 2334492), (95, 2211624), (108, 1945410), (114, 1843020), (120, 1750869), (135, 1556328), (152, 1382265), (162, 1296940), (171, 1228680), (180, 1167246), (190, 1105812), (216, 972705), (228, 921510), (270, 778164), (285, 737208), (324, 648470), (342, 614340), (360, 583623), (380, 552906), (405, 518776), (456, 460755), (513, 409560), (540, 389082), (570, 368604), (648, 324235), (684, 307170), (760, 276453), (810, 259388), (855, 245736), (1026, 204780), (1080, 194541), (1140, 184302), (1368, 153585), (1539, 136520), (1620, 129694), (1710, 122868), (2052, 102390), (2280, 92151), (2565, 81912), (3078, 68260), (3240, 64847), (3413, 61560), (3420, 61434), (4104, 51195), (5130, 40956), (6156, 34130), (6826, 30780), (6840, 30717), (7695, 27304), (10239, 20520), (10260, 20478), (12312, 17065), (13652, 15390)]