138446640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{11311}}^1$

素因数の和:11347

約数の個数: 120

約数和(自身を含む): 492343488

約数和(自身を除く): 353896848

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 102, 120, 136, 144, 153, 170, 180, 204, 240, 255, 272, 306, 340, 360, 408, 510, 612, 680, 720, 765, 816, 1020, 1224, 1360, 1530, 2040, 2448, 3060, 4080, 6120, 11311, 12240, 22622, 33933, 45244, 56555, 67866, 90488, 101799, 113110, 135732, 169665, 180976, 192287, 203598, 226220, 271464, 339330, 384574, 407196, 452440, 508995, 542928, 576861, 678660, 769148, 814392, 904880, 961435, 1017990, 1153722, 1357320, 1538296, 1628784, 1730583, 1922870, 2035980, 2307444, 2714640, 2884305, 3076592, 3461166, 3845740, 4071960, 4614888, 5768610, 6922332, 7691480, 8143920, 8652915, 9229776, 11537220, 13844664, 15382960, 17305830, 23074440, 27689328, 34611660, 46148880, 69223320, 138446640]

約数ペア:

[(1, 138446640), (2, 69223320), (3, 46148880), (4, 34611660), (5, 27689328), (6, 23074440), (8, 17305830), (9, 15382960), (10, 13844664), (12, 11537220), (15, 9229776), (16, 8652915), (17, 8143920), (18, 7691480), (20, 6922332), (24, 5768610), (30, 4614888), (34, 4071960), (36, 3845740), (40, 3461166), (45, 3076592), (48, 2884305), (51, 2714640), (60, 2307444), (68, 2035980), (72, 1922870), (80, 1730583), (85, 1628784), (90, 1538296), (102, 1357320), (120, 1153722), (136, 1017990), (144, 961435), (153, 904880), (170, 814392), (180, 769148), (204, 678660), (240, 576861), (255, 542928), (272, 508995), (306, 452440), (340, 407196), (360, 384574), (408, 339330), (510, 271464), (612, 226220), (680, 203598), (720, 192287), (765, 180976), (816, 169665), (1020, 135732), (1224, 113110), (1360, 101799), (1530, 90488), (2040, 67866), (2448, 56555), (3060, 45244), (4080, 33933), (6120, 22622), (11311, 12240)]