199717560

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1933}}^1$

素因数の和:1998

約数の個数: 192

約数和(自身を含む): 760294080

約数和(自身を除く): 560576520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 41, 42, 45, 56, 60, 63, 70, 72, 82, 84, 90, 105, 120, 123, 126, 140, 164, 168, 180, 205, 210, 246, 252, 280, 287, 315, 328, 360, 369, 410, 420, 492, 504, 574, 615, 630, 738, 820, 840, 861, 984, 1148, 1230, 1260, 1435, 1476, 1640, 1722, 1845, 1933, 2296, 2460, 2520, 2583, 2870, 2952, 3444, 3690, 3866, 4305, 4920, 5166, 5740, 5799, 6888, 7380, 7732, 8610, 9665, 10332, 11480, 11598, 12915, 13531, 14760, 15464, 17220, 17397, 19330, 20664, 23196, 25830, 27062, 28995, 34440, 34794, 38660, 40593, 46392, 51660, 54124, 57990, 67655, 69588, 77320, 79253, 81186, 86985, 103320, 108248, 115980, 121779, 135310, 139176, 158506, 162372, 173970, 202965, 231960, 237759, 243558, 270620, 317012, 324744, 347940, 396265, 405930, 475518, 487116, 541240, 554771, 608895, 634024, 695880, 713277, 792530, 811860, 951036, 974232, 1109542, 1188795, 1217790, 1426554, 1585060, 1623720, 1664313, 1902072, 2219084, 2377590, 2435580, 2773855, 2853108, 3170120, 3328626, 3566385, 4438168, 4755180, 4871160, 4992939, 5547710, 5706216, 6657252, 7132770, 8321565, 9510360, 9985878, 11095420, 13314504, 14265540, 16643130, 19971756, 22190840, 24964695, 28531080, 33286260, 39943512, 49929390, 66572520, 99858780, 199717560]

約数ペア:

[(1, 199717560), (2, 99858780), (3, 66572520), (4, 49929390), (5, 39943512), (6, 33286260), (7, 28531080), (8, 24964695), (9, 22190840), (10, 19971756), (12, 16643130), (14, 14265540), (15, 13314504), (18, 11095420), (20, 9985878), (21, 9510360), (24, 8321565), (28, 7132770), (30, 6657252), (35, 5706216), (36, 5547710), (40, 4992939), (41, 4871160), (42, 4755180), (45, 4438168), (56, 3566385), (60, 3328626), (63, 3170120), (70, 2853108), (72, 2773855), (82, 2435580), (84, 2377590), (90, 2219084), (105, 1902072), (120, 1664313), (123, 1623720), (126, 1585060), (140, 1426554), (164, 1217790), (168, 1188795), (180, 1109542), (205, 974232), (210, 951036), (246, 811860), (252, 792530), (280, 713277), (287, 695880), (315, 634024), (328, 608895), (360, 554771), (369, 541240), (410, 487116), (420, 475518), (492, 405930), (504, 396265), (574, 347940), (615, 324744), (630, 317012), (738, 270620), (820, 243558), (840, 237759), (861, 231960), (984, 202965), (1148, 173970), (1230, 162372), (1260, 158506), (1435, 139176), (1476, 135310), (1640, 121779), (1722, 115980), (1845, 108248), (1933, 103320), (2296, 86985), (2460, 81186), (2520, 79253), (2583, 77320), (2870, 69588), (2952, 67655), (3444, 57990), (3690, 54124), (3866, 51660), (4305, 46392), (4920, 40593), (5166, 38660), (5740, 34794), (5799, 34440), (6888, 28995), (7380, 27062), (7732, 25830), (8610, 23196), (9665, 20664), (10332, 19330), (11480, 17397), (11598, 17220), (12915, 15464), (13531, 14760)]