280139040

素因数分解:

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

素因数の和:3456

約数の個数: 192

約数和(自身を含む): 1032393600

約数和(自身を除く): 752254560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 90, 95, 96, 108, 114, 120, 135, 144, 152, 160, 171, 180, 190, 216, 228, 240, 270, 285, 288, 304, 342, 360, 380, 432, 456, 480, 513, 540, 570, 608, 684, 720, 760, 855, 864, 912, 1026, 1080, 1140, 1368, 1440, 1520, 1710, 1824, 2052, 2160, 2280, 2565, 2736, 3040, 3413, 3420, 4104, 4320, 4560, 5130, 5472, 6826, 6840, 8208, 9120, 10239, 10260, 13652, 13680, 16416, 17065, 20478, 20520, 27304, 27360, 30717, 34130, 40956, 41040, 51195, 54608, 61434, 64847, 68260, 81912, 82080, 92151, 102390, 109216, 122868, 129694, 136520, 153585, 163824, 184302, 194541, 204780, 245736, 259388, 273040, 307170, 324235, 327648, 368604, 389082, 409560, 460755, 491472, 518776, 546080, 583623, 614340, 648470, 737208, 778164, 819120, 921510, 972705, 982944, 1037552, 1167246, 1228680, 1296940, 1474416, 1556328, 1638240, 1750869, 1843020, 1945410, 2075104, 2334492, 2457360, 2593880, 2918115, 2948832, 3112656, 3501738, 3686040, 3890820, 4668984, 4914720, 5187760, 5836230, 6225312, 7003476, 7372080, 7781640, 8754345, 9337968, 10375520, 11672460, 14006952, 14744160, 15563280, 17508690, 18675936, 23344920, 28013904, 31126560, 35017380, 46689840, 56027808, 70034760, 93379680, 140069520, 280139040]

約数ペア:

[(1, 280139040), (2, 140069520), (3, 93379680), (4, 70034760), (5, 56027808), (6, 46689840), (8, 35017380), (9, 31126560), (10, 28013904), (12, 23344920), (15, 18675936), (16, 17508690), (18, 15563280), (19, 14744160), (20, 14006952), (24, 11672460), (27, 10375520), (30, 9337968), (32, 8754345), (36, 7781640), (38, 7372080), (40, 7003476), (45, 6225312), (48, 5836230), (54, 5187760), (57, 4914720), (60, 4668984), (72, 3890820), (76, 3686040), (80, 3501738), (90, 3112656), (95, 2948832), (96, 2918115), (108, 2593880), (114, 2457360), (120, 2334492), (135, 2075104), (144, 1945410), (152, 1843020), (160, 1750869), (171, 1638240), (180, 1556328), (190, 1474416), (216, 1296940), (228, 1228680), (240, 1167246), (270, 1037552), (285, 982944), (288, 972705), (304, 921510), (342, 819120), (360, 778164), (380, 737208), (432, 648470), (456, 614340), (480, 583623), (513, 546080), (540, 518776), (570, 491472), (608, 460755), (684, 409560), (720, 389082), (760, 368604), (855, 327648), (864, 324235), (912, 307170), (1026, 273040), (1080, 259388), (1140, 245736), (1368, 204780), (1440, 194541), (1520, 184302), (1710, 163824), (1824, 153585), (2052, 136520), (2160, 129694), (2280, 122868), (2565, 109216), (2736, 102390), (3040, 92151), (3413, 82080), (3420, 81912), (4104, 68260), (4320, 64847), (4560, 61434), (5130, 54608), (5472, 51195), (6826, 41040), (6840, 40956), (8208, 34130), (9120, 30717), (10239, 27360), (10260, 27304), (13652, 20520), (13680, 20478), (16416, 17065)]