155607480

素因数分解:

$2^3\times 3^5\times 5^1\times 7^1\times {\mathrm{2287}}^1$

素因数の和:2320

約数の個数: 192

約数和(自身を含む): 599639040

約数和(自身を除く): 444031560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 81, 84, 90, 105, 108, 120, 126, 135, 140, 162, 168, 180, 189, 210, 216, 243, 252, 270, 280, 315, 324, 360, 378, 405, 420, 486, 504, 540, 567, 630, 648, 756, 810, 840, 945, 972, 1080, 1134, 1215, 1260, 1512, 1620, 1701, 1890, 1944, 2268, 2287, 2430, 2520, 2835, 3240, 3402, 3780, 4536, 4574, 4860, 5670, 6804, 6861, 7560, 8505, 9148, 9720, 11340, 11435, 13608, 13722, 16009, 17010, 18296, 20583, 22680, 22870, 27444, 32018, 34020, 34305, 41166, 45740, 48027, 54888, 61749, 64036, 68040, 68610, 80045, 82332, 91480, 96054, 102915, 123498, 128072, 137220, 144081, 160090, 164664, 185247, 192108, 205830, 240135, 246996, 274440, 288162, 308745, 320180, 370494, 384216, 411660, 432243, 480270, 493992, 555741, 576324, 617490, 640360, 720405, 740988, 823320, 864486, 926235, 960540, 1111482, 1152648, 1234980, 1296729, 1440810, 1481976, 1728972, 1852470, 1921080, 2161215, 2222964, 2469960, 2593458, 2778705, 2881620, 3457944, 3704940, 3890187, 4322430, 4445928, 5186916, 5557410, 5763240, 6483645, 7409880, 7780374, 8644860, 10373832, 11114820, 12967290, 15560748, 17289720, 19450935, 22229640, 25934580, 31121496, 38901870, 51869160, 77803740, 155607480]

約数ペア:

[(1, 155607480), (2, 77803740), (3, 51869160), (4, 38901870), (5, 31121496), (6, 25934580), (7, 22229640), (8, 19450935), (9, 17289720), (10, 15560748), (12, 12967290), (14, 11114820), (15, 10373832), (18, 8644860), (20, 7780374), (21, 7409880), (24, 6483645), (27, 5763240), (28, 5557410), (30, 5186916), (35, 4445928), (36, 4322430), (40, 3890187), (42, 3704940), (45, 3457944), (54, 2881620), (56, 2778705), (60, 2593458), (63, 2469960), (70, 2222964), (72, 2161215), (81, 1921080), (84, 1852470), (90, 1728972), (105, 1481976), (108, 1440810), (120, 1296729), (126, 1234980), (135, 1152648), (140, 1111482), (162, 960540), (168, 926235), (180, 864486), (189, 823320), (210, 740988), (216, 720405), (243, 640360), (252, 617490), (270, 576324), (280, 555741), (315, 493992), (324, 480270), (360, 432243), (378, 411660), (405, 384216), (420, 370494), (486, 320180), (504, 308745), (540, 288162), (567, 274440), (630, 246996), (648, 240135), (756, 205830), (810, 192108), (840, 185247), (945, 164664), (972, 160090), (1080, 144081), (1134, 137220), (1215, 128072), (1260, 123498), (1512, 102915), (1620, 96054), (1701, 91480), (1890, 82332), (1944, 80045), (2268, 68610), (2287, 68040), (2430, 64036), (2520, 61749), (2835, 54888), (3240, 48027), (3402, 45740), (3780, 41166), (4536, 34305), (4574, 34020), (4860, 32018), (5670, 27444), (6804, 22870), (6861, 22680), (7560, 20583), (8505, 18296), (9148, 17010), (9720, 16009), (11340, 13722), (11435, 13608)]