297493680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{112687}}^1$

素因数の和:112714

約数の個数: 80

約数和(自身を含む): 1006078464

約数和(自身を除く): 708584784

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 112687, 225374, 338061, 450748, 563435, 676122, 901496, 1126870, 1239557, 1352244, 1690305, 1802992, 2253740, 2479114, 2704488, 3380610, 3718671, 4507480, 4958228, 5408976, 6197785, 6761220, 7437342, 9014960, 9916456, 12395570, 13522440, 14874684, 18593355, 19832912, 24791140, 27044880, 29749368, 37186710, 49582280, 59498736, 74373420, 99164560, 148746840, 297493680]

約数ペア:

[(1, 297493680), (2, 148746840), (3, 99164560), (4, 74373420), (5, 59498736), (6, 49582280), (8, 37186710), (10, 29749368), (11, 27044880), (12, 24791140), (15, 19832912), (16, 18593355), (20, 14874684), (22, 13522440), (24, 12395570), (30, 9916456), (33, 9014960), (40, 7437342), (44, 6761220), (48, 6197785), (55, 5408976), (60, 4958228), (66, 4507480), (80, 3718671), (88, 3380610), (110, 2704488), (120, 2479114), (132, 2253740), (165, 1802992), (176, 1690305), (220, 1352244), (240, 1239557), (264, 1126870), (330, 901496), (440, 676122), (528, 563435), (660, 450748), (880, 338061), (1320, 225374), (2640, 112687)]