2012201600

素因数分解:

$2^7\times 5^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{787}}^1$

素因数の和:875

約数の個数: 192

約数和(自身を含む): 5381976960

約数和(自身を除く): 3369775360

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 32, 34, 40, 47, 50, 64, 68, 80, 85, 94, 100, 128, 136, 160, 170, 188, 200, 235, 272, 320, 340, 376, 400, 425, 470, 544, 640, 680, 752, 787, 799, 800, 850, 940, 1088, 1175, 1360, 1504, 1574, 1598, 1600, 1700, 1880, 2176, 2350, 2720, 3008, 3148, 3196, 3200, 3400, 3760, 3935, 3995, 4700, 5440, 6016, 6296, 6392, 6800, 7520, 7870, 7990, 9400, 10880, 12592, 12784, 13379, 13600, 15040, 15740, 15980, 18800, 19675, 19975, 25184, 25568, 26758, 27200, 30080, 31480, 31960, 36989, 37600, 39350, 39950, 50368, 51136, 53516, 54400, 62960, 63920, 66895, 73978, 75200, 78700, 79900, 100736, 102272, 107032, 125920, 127840, 133790, 147956, 150400, 157400, 159800, 184945, 214064, 251840, 255680, 267580, 295912, 314800, 319600, 334475, 369890, 428128, 503680, 511360, 535160, 591824, 628813, 629600, 639200, 668950, 739780, 856256, 924725, 1070320, 1183648, 1257626, 1259200, 1278400, 1337900, 1479560, 1712512, 1849450, 2140640, 2367296, 2515252, 2518400, 2556800, 2675800, 2959120, 3144065, 3698900, 4281280, 4734592, 5030504, 5351600, 5918240, 6288130, 7397800, 8562560, 10061008, 10703200, 11836480, 12576260, 14795600, 15720325, 20122016, 21406400, 23672960, 25152520, 29591200, 31440650, 40244032, 42812800, 50305040, 59182400, 62881300, 80488064, 100610080, 118364800, 125762600, 201220160, 251525200, 402440320, 503050400, 1006100800, 2012201600]

約数ペア:

[(1, 2012201600), (2, 1006100800), (4, 503050400), (5, 402440320), (8, 251525200), (10, 201220160), (16, 125762600), (17, 118364800), (20, 100610080), (25, 80488064), (32, 62881300), (34, 59182400), (40, 50305040), (47, 42812800), (50, 40244032), (64, 31440650), (68, 29591200), (80, 25152520), (85, 23672960), (94, 21406400), (100, 20122016), (128, 15720325), (136, 14795600), (160, 12576260), (170, 11836480), (188, 10703200), (200, 10061008), (235, 8562560), (272, 7397800), (320, 6288130), (340, 5918240), (376, 5351600), (400, 5030504), (425, 4734592), (470, 4281280), (544, 3698900), (640, 3144065), (680, 2959120), (752, 2675800), (787, 2556800), (799, 2518400), (800, 2515252), (850, 2367296), (940, 2140640), (1088, 1849450), (1175, 1712512), (1360, 1479560), (1504, 1337900), (1574, 1278400), (1598, 1259200), (1600, 1257626), (1700, 1183648), (1880, 1070320), (2176, 924725), (2350, 856256), (2720, 739780), (3008, 668950), (3148, 639200), (3196, 629600), (3200, 628813), (3400, 591824), (3760, 535160), (3935, 511360), (3995, 503680), (4700, 428128), (5440, 369890), (6016, 334475), (6296, 319600), (6392, 314800), (6800, 295912), (7520, 267580), (7870, 255680), (7990, 251840), (9400, 214064), (10880, 184945), (12592, 159800), (12784, 157400), (13379, 150400), (13600, 147956), (15040, 133790), (15740, 127840), (15980, 125920), (18800, 107032), (19675, 102272), (19975, 100736), (25184, 79900), (25568, 78700), (26758, 75200), (27200, 73978), (30080, 66895), (31480, 63920), (31960, 62960), (36989, 54400), (37600, 53516), (39350, 51136), (39950, 50368)]