245971080

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{89}}^1\times {\mathrm{853}}^1$

素因数の和:965

約数の個数: 160

約数和(自身を含む): 837005400

約数和(自身を除く): 591034320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 89, 90, 108, 120, 135, 162, 178, 180, 216, 267, 270, 324, 356, 360, 405, 445, 534, 540, 648, 712, 801, 810, 853, 890, 1068, 1080, 1335, 1602, 1620, 1706, 1780, 2136, 2403, 2559, 2670, 3204, 3240, 3412, 3560, 4005, 4265, 4806, 5118, 5340, 6408, 6824, 7209, 7677, 8010, 8530, 9612, 10236, 10680, 12015, 12795, 14418, 15354, 16020, 17060, 19224, 20472, 23031, 24030, 25590, 28836, 30708, 32040, 34120, 36045, 38385, 46062, 48060, 51180, 57672, 61416, 69093, 72090, 75917, 76770, 92124, 96120, 102360, 115155, 138186, 144180, 151834, 153540, 184248, 227751, 230310, 276372, 288360, 303668, 307080, 345465, 379585, 455502, 460620, 552744, 607336, 683253, 690930, 759170, 911004, 921240, 1138755, 1366506, 1381860, 1518340, 1822008, 2049759, 2277510, 2733012, 2763720, 3036680, 3416265, 4099518, 4555020, 5466024, 6149277, 6832530, 8199036, 9110040, 10248795, 12298554, 13665060, 16398072, 20497590, 24597108, 27330120, 30746385, 40995180, 49194216, 61492770, 81990360, 122985540, 245971080]

約数ペア:

[(1, 245971080), (2, 122985540), (3, 81990360), (4, 61492770), (5, 49194216), (6, 40995180), (8, 30746385), (9, 27330120), (10, 24597108), (12, 20497590), (15, 16398072), (18, 13665060), (20, 12298554), (24, 10248795), (27, 9110040), (30, 8199036), (36, 6832530), (40, 6149277), (45, 5466024), (54, 4555020), (60, 4099518), (72, 3416265), (81, 3036680), (89, 2763720), (90, 2733012), (108, 2277510), (120, 2049759), (135, 1822008), (162, 1518340), (178, 1381860), (180, 1366506), (216, 1138755), (267, 921240), (270, 911004), (324, 759170), (356, 690930), (360, 683253), (405, 607336), (445, 552744), (534, 460620), (540, 455502), (648, 379585), (712, 345465), (801, 307080), (810, 303668), (853, 288360), (890, 276372), (1068, 230310), (1080, 227751), (1335, 184248), (1602, 153540), (1620, 151834), (1706, 144180), (1780, 138186), (2136, 115155), (2403, 102360), (2559, 96120), (2670, 92124), (3204, 76770), (3240, 75917), (3412, 72090), (3560, 69093), (4005, 61416), (4265, 57672), (4806, 51180), (5118, 48060), (5340, 46062), (6408, 38385), (6824, 36045), (7209, 34120), (7677, 32040), (8010, 30708), (8530, 28836), (9612, 25590), (10236, 24030), (10680, 23031), (12015, 20472), (12795, 19224), (14418, 17060), (15354, 16020)]