200801880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{947}}^1$

素因数の和:1014

約数の個数: 192

約数和(自身を含む): 709862400

約数和(自身を除く): 509060520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 31, 36, 38, 40, 45, 57, 60, 62, 72, 76, 90, 93, 95, 114, 120, 124, 152, 155, 171, 180, 186, 190, 228, 248, 279, 285, 310, 342, 360, 372, 380, 456, 465, 558, 570, 589, 620, 684, 744, 760, 855, 930, 947, 1116, 1140, 1178, 1240, 1368, 1395, 1710, 1767, 1860, 1894, 2232, 2280, 2356, 2790, 2841, 2945, 3420, 3534, 3720, 3788, 4712, 4735, 5301, 5580, 5682, 5890, 6840, 7068, 7576, 8523, 8835, 9470, 10602, 11160, 11364, 11780, 14136, 14205, 17046, 17670, 17993, 18940, 21204, 22728, 23560, 26505, 28410, 29357, 34092, 35340, 35986, 37880, 42408, 42615, 53010, 53979, 56820, 58714, 68184, 70680, 71972, 85230, 88071, 89965, 106020, 107958, 113640, 117428, 143944, 146785, 161937, 170460, 176142, 179930, 212040, 215916, 234856, 264213, 269895, 293570, 323874, 340920, 352284, 359860, 431832, 440355, 528426, 539790, 557783, 587140, 647748, 704568, 719720, 809685, 880710, 1056852, 1079580, 1115566, 1174280, 1295496, 1321065, 1619370, 1673349, 1761420, 2113704, 2159160, 2231132, 2642130, 2788915, 3238740, 3346698, 3522840, 4462264, 5020047, 5284260, 5577830, 6477480, 6693396, 8366745, 10040094, 10568520, 11155660, 13386792, 16733490, 20080188, 22311320, 25100235, 33466980, 40160376, 50200470, 66933960, 100400940, 200801880]

約数ペア:

[(1, 200801880), (2, 100400940), (3, 66933960), (4, 50200470), (5, 40160376), (6, 33466980), (8, 25100235), (9, 22311320), (10, 20080188), (12, 16733490), (15, 13386792), (18, 11155660), (19, 10568520), (20, 10040094), (24, 8366745), (30, 6693396), (31, 6477480), (36, 5577830), (38, 5284260), (40, 5020047), (45, 4462264), (57, 3522840), (60, 3346698), (62, 3238740), (72, 2788915), (76, 2642130), (90, 2231132), (93, 2159160), (95, 2113704), (114, 1761420), (120, 1673349), (124, 1619370), (152, 1321065), (155, 1295496), (171, 1174280), (180, 1115566), (186, 1079580), (190, 1056852), (228, 880710), (248, 809685), (279, 719720), (285, 704568), (310, 647748), (342, 587140), (360, 557783), (372, 539790), (380, 528426), (456, 440355), (465, 431832), (558, 359860), (570, 352284), (589, 340920), (620, 323874), (684, 293570), (744, 269895), (760, 264213), (855, 234856), (930, 215916), (947, 212040), (1116, 179930), (1140, 176142), (1178, 170460), (1240, 161937), (1368, 146785), (1395, 143944), (1710, 117428), (1767, 113640), (1860, 107958), (1894, 106020), (2232, 89965), (2280, 88071), (2356, 85230), (2790, 71972), (2841, 70680), (2945, 68184), (3420, 58714), (3534, 56820), (3720, 53979), (3788, 53010), (4712, 42615), (4735, 42408), (5301, 37880), (5580, 35986), (5682, 35340), (5890, 34092), (6840, 29357), (7068, 28410), (7576, 26505), (8523, 23560), (8835, 22728), (9470, 21204), (10602, 18940), (11160, 17993), (11364, 17670), (11780, 17046), (14136, 14205)]