274562040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{3209}}^1$

素因数の和:3277

約数の個数: 128

約数和(自身を含む): 887500800

約数和(自身を除く): 612938760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 31, 40, 46, 60, 62, 69, 92, 93, 115, 120, 124, 138, 155, 184, 186, 230, 248, 276, 310, 345, 372, 460, 465, 552, 620, 690, 713, 744, 920, 930, 1240, 1380, 1426, 1860, 2139, 2760, 2852, 3209, 3565, 3720, 4278, 5704, 6418, 7130, 8556, 9627, 10695, 12836, 14260, 16045, 17112, 19254, 21390, 25672, 28520, 32090, 38508, 42780, 48135, 64180, 73807, 77016, 85560, 96270, 99479, 128360, 147614, 192540, 198958, 221421, 295228, 298437, 369035, 385080, 397916, 442842, 497395, 590456, 596874, 738070, 795832, 885684, 994790, 1107105, 1193748, 1476140, 1492185, 1771368, 1989580, 2214210, 2288017, 2387496, 2952280, 2984370, 3979160, 4428420, 4576034, 5968740, 6864051, 8856840, 9152068, 11440085, 11937480, 13728102, 18304136, 22880170, 27456204, 34320255, 45760340, 54912408, 68640510, 91520680, 137281020, 274562040]

約数ペア:

[(1, 274562040), (2, 137281020), (3, 91520680), (4, 68640510), (5, 54912408), (6, 45760340), (8, 34320255), (10, 27456204), (12, 22880170), (15, 18304136), (20, 13728102), (23, 11937480), (24, 11440085), (30, 9152068), (31, 8856840), (40, 6864051), (46, 5968740), (60, 4576034), (62, 4428420), (69, 3979160), (92, 2984370), (93, 2952280), (115, 2387496), (120, 2288017), (124, 2214210), (138, 1989580), (155, 1771368), (184, 1492185), (186, 1476140), (230, 1193748), (248, 1107105), (276, 994790), (310, 885684), (345, 795832), (372, 738070), (460, 596874), (465, 590456), (552, 497395), (620, 442842), (690, 397916), (713, 385080), (744, 369035), (920, 298437), (930, 295228), (1240, 221421), (1380, 198958), (1426, 192540), (1860, 147614), (2139, 128360), (2760, 99479), (2852, 96270), (3209, 85560), (3565, 77016), (3720, 73807), (4278, 64180), (5704, 48135), (6418, 42780), (7130, 38508), (8556, 32090), (9627, 28520), (10695, 25672), (12836, 21390), (14260, 19254), (16045, 17112)]