31336800

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{1187}}^1$

素因数の和:1221

約数の個数: 144

約数和(自身を含む): 111367872

約数和(自身を除く): 80031072

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 25, 30, 32, 33, 40, 44, 48, 50, 55, 60, 66, 75, 80, 88, 96, 100, 110, 120, 132, 150, 160, 165, 176, 200, 220, 240, 264, 275, 300, 330, 352, 400, 440, 480, 528, 550, 600, 660, 800, 825, 880, 1056, 1100, 1187, 1200, 1320, 1650, 1760, 2200, 2374, 2400, 2640, 3300, 3561, 4400, 4748, 5280, 5935, 6600, 7122, 8800, 9496, 11870, 13057, 13200, 14244, 17805, 18992, 23740, 26114, 26400, 28488, 29675, 35610, 37984, 39171, 47480, 52228, 56976, 59350, 65285, 71220, 78342, 89025, 94960, 104456, 113952, 118700, 130570, 142440, 156684, 178050, 189920, 195855, 208912, 237400, 261140, 284880, 313368, 326425, 356100, 391710, 417824, 474800, 522280, 569760, 626736, 652850, 712200, 783420, 949600, 979275, 1044560, 1253472, 1305700, 1424400, 1566840, 1958550, 2089120, 2611400, 2848800, 3133680, 3917100, 5222800, 6267360, 7834200, 10445600, 15668400, 31336800]

約数ペア:

[(1, 31336800), (2, 15668400), (3, 10445600), (4, 7834200), (5, 6267360), (6, 5222800), (8, 3917100), (10, 3133680), (11, 2848800), (12, 2611400), (15, 2089120), (16, 1958550), (20, 1566840), (22, 1424400), (24, 1305700), (25, 1253472), (30, 1044560), (32, 979275), (33, 949600), (40, 783420), (44, 712200), (48, 652850), (50, 626736), (55, 569760), (60, 522280), (66, 474800), (75, 417824), (80, 391710), (88, 356100), (96, 326425), (100, 313368), (110, 284880), (120, 261140), (132, 237400), (150, 208912), (160, 195855), (165, 189920), (176, 178050), (200, 156684), (220, 142440), (240, 130570), (264, 118700), (275, 113952), (300, 104456), (330, 94960), (352, 89025), (400, 78342), (440, 71220), (480, 65285), (528, 59350), (550, 56976), (600, 52228), (660, 47480), (800, 39171), (825, 37984), (880, 35610), (1056, 29675), (1100, 28488), (1187, 26400), (1200, 26114), (1320, 23740), (1650, 18992), (1760, 17805), (2200, 14244), (2374, 13200), (2400, 13057), (2640, 11870), (3300, 9496), (3561, 8800), (4400, 7122), (4748, 6600), (5280, 5935)]