134832780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{317}}^1$

素因数の和:488

約数の個数: 144

約数和(自身を含む): 437542560

約数和(自身を除く): 302709780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 139, 153, 170, 180, 204, 255, 278, 306, 317, 340, 417, 510, 556, 612, 634, 695, 765, 834, 951, 1020, 1251, 1268, 1390, 1530, 1585, 1668, 1902, 2085, 2363, 2502, 2780, 2853, 3060, 3170, 3804, 4170, 4726, 4755, 5004, 5389, 5706, 6255, 6340, 7089, 8340, 9452, 9510, 10778, 11412, 11815, 12510, 14178, 14265, 16167, 19020, 21267, 21556, 23630, 25020, 26945, 28356, 28530, 32334, 35445, 42534, 44063, 47260, 48501, 53890, 57060, 64668, 70890, 80835, 85068, 88126, 97002, 106335, 107780, 132189, 141780, 161670, 176252, 194004, 212670, 220315, 242505, 264378, 323340, 396567, 425340, 440630, 485010, 528756, 660945, 749071, 793134, 881260, 970020, 1321890, 1498142, 1586268, 1982835, 2247213, 2643780, 2996284, 3745355, 3965670, 4494426, 6741639, 7490710, 7931340, 8988852, 11236065, 13483278, 14981420, 22472130, 26966556, 33708195, 44944260, 67416390, 134832780]

約数ペア:

[(1, 134832780), (2, 67416390), (3, 44944260), (4, 33708195), (5, 26966556), (6, 22472130), (9, 14981420), (10, 13483278), (12, 11236065), (15, 8988852), (17, 7931340), (18, 7490710), (20, 6741639), (30, 4494426), (34, 3965670), (36, 3745355), (45, 2996284), (51, 2643780), (60, 2247213), (68, 1982835), (85, 1586268), (90, 1498142), (102, 1321890), (139, 970020), (153, 881260), (170, 793134), (180, 749071), (204, 660945), (255, 528756), (278, 485010), (306, 440630), (317, 425340), (340, 396567), (417, 323340), (510, 264378), (556, 242505), (612, 220315), (634, 212670), (695, 194004), (765, 176252), (834, 161670), (951, 141780), (1020, 132189), (1251, 107780), (1268, 106335), (1390, 97002), (1530, 88126), (1585, 85068), (1668, 80835), (1902, 70890), (2085, 64668), (2363, 57060), (2502, 53890), (2780, 48501), (2853, 47260), (3060, 44063), (3170, 42534), (3804, 35445), (4170, 32334), (4726, 28530), (4755, 28356), (5004, 26945), (5389, 25020), (5706, 23630), (6255, 21556), (6340, 21267), (7089, 19020), (8340, 16167), (9452, 14265), (9510, 14178), (10778, 12510), (11412, 11815)]