74515320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{607}}^1$

素因数の和:666

約数の個数: 192

約数和(自身を含む): 273162240

約数和(自身を除く): 198646920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 31, 33, 36, 40, 44, 45, 55, 60, 62, 66, 72, 88, 90, 93, 99, 110, 120, 124, 132, 155, 165, 180, 186, 198, 220, 248, 264, 279, 310, 330, 341, 360, 372, 396, 440, 465, 495, 558, 607, 620, 660, 682, 744, 792, 930, 990, 1023, 1116, 1214, 1240, 1320, 1364, 1395, 1705, 1821, 1860, 1980, 2046, 2232, 2428, 2728, 2790, 3035, 3069, 3410, 3642, 3720, 3960, 4092, 4856, 5115, 5463, 5580, 6070, 6138, 6677, 6820, 7284, 8184, 9105, 10230, 10926, 11160, 12140, 12276, 13354, 13640, 14568, 15345, 18210, 18817, 20031, 20460, 21852, 24280, 24552, 26708, 27315, 30690, 33385, 36420, 37634, 40062, 40920, 43704, 53416, 54630, 56451, 60093, 61380, 66770, 72840, 75268, 80124, 94085, 100155, 109260, 112902, 120186, 122760, 133540, 150536, 160248, 169353, 188170, 200310, 206987, 218520, 225804, 240372, 267080, 282255, 300465, 338706, 376340, 400620, 413974, 451608, 480744, 564510, 600930, 620961, 677412, 752680, 801240, 827948, 846765, 1034935, 1129020, 1201860, 1241922, 1354824, 1655896, 1693530, 1862883, 2069870, 2258040, 2403720, 2483844, 3104805, 3387060, 3725766, 4139740, 4967688, 6209610, 6774120, 7451532, 8279480, 9314415, 12419220, 14903064, 18628830, 24838440, 37257660, 74515320]

約数ペア:

[(1, 74515320), (2, 37257660), (3, 24838440), (4, 18628830), (5, 14903064), (6, 12419220), (8, 9314415), (9, 8279480), (10, 7451532), (11, 6774120), (12, 6209610), (15, 4967688), (18, 4139740), (20, 3725766), (22, 3387060), (24, 3104805), (30, 2483844), (31, 2403720), (33, 2258040), (36, 2069870), (40, 1862883), (44, 1693530), (45, 1655896), (55, 1354824), (60, 1241922), (62, 1201860), (66, 1129020), (72, 1034935), (88, 846765), (90, 827948), (93, 801240), (99, 752680), (110, 677412), (120, 620961), (124, 600930), (132, 564510), (155, 480744), (165, 451608), (180, 413974), (186, 400620), (198, 376340), (220, 338706), (248, 300465), (264, 282255), (279, 267080), (310, 240372), (330, 225804), (341, 218520), (360, 206987), (372, 200310), (396, 188170), (440, 169353), (465, 160248), (495, 150536), (558, 133540), (607, 122760), (620, 120186), (660, 112902), (682, 109260), (744, 100155), (792, 94085), (930, 80124), (990, 75268), (1023, 72840), (1116, 66770), (1214, 61380), (1240, 60093), (1320, 56451), (1364, 54630), (1395, 53416), (1705, 43704), (1821, 40920), (1860, 40062), (1980, 37634), (2046, 36420), (2232, 33385), (2428, 30690), (2728, 27315), (2790, 26708), (3035, 24552), (3069, 24280), (3410, 21852), (3642, 20460), (3720, 20031), (3960, 18817), (4092, 18210), (4856, 15345), (5115, 14568), (5463, 13640), (5580, 13354), (6070, 12276), (6138, 12140), (6677, 11160), (6820, 10926), (7284, 10230), (8184, 9105)]