307636620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^2\times {\mathrm{47}}^1\times {\mathrm{59}}^1$

素因数の和:204

約数の個数: 144

約数和(自身を含む): 915909120

約数和(自身を除く): 608272500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 47, 59, 60, 86, 94, 118, 129, 141, 172, 177, 188, 215, 235, 236, 258, 282, 295, 354, 430, 470, 516, 564, 590, 645, 705, 708, 860, 885, 940, 1180, 1290, 1410, 1770, 1849, 2021, 2537, 2580, 2773, 2820, 3540, 3698, 4042, 5074, 5546, 5547, 6063, 7396, 7611, 8084, 8319, 9245, 10105, 10148, 11092, 11094, 12126, 12685, 13865, 15222, 16638, 18490, 20210, 22188, 24252, 25370, 27730, 27735, 30315, 30444, 33276, 36980, 38055, 40420, 41595, 50740, 55460, 55470, 60630, 76110, 83190, 86903, 109091, 110940, 119239, 121260, 152220, 166380, 173806, 218182, 238478, 260709, 327273, 347612, 357717, 434515, 436364, 476956, 521418, 545455, 596195, 654546, 715434, 869030, 1042836, 1090910, 1192390, 1303545, 1309092, 1430868, 1636365, 1738060, 1788585, 2181820, 2384780, 2607090, 3272730, 3577170, 5127277, 5214180, 6545460, 7154340, 10254554, 15381831, 20509108, 25636385, 30763662, 51272770, 61527324, 76909155, 102545540, 153818310, 307636620]

約数ペア:

[(1, 307636620), (2, 153818310), (3, 102545540), (4, 76909155), (5, 61527324), (6, 51272770), (10, 30763662), (12, 25636385), (15, 20509108), (20, 15381831), (30, 10254554), (43, 7154340), (47, 6545460), (59, 5214180), (60, 5127277), (86, 3577170), (94, 3272730), (118, 2607090), (129, 2384780), (141, 2181820), (172, 1788585), (177, 1738060), (188, 1636365), (215, 1430868), (235, 1309092), (236, 1303545), (258, 1192390), (282, 1090910), (295, 1042836), (354, 869030), (430, 715434), (470, 654546), (516, 596195), (564, 545455), (590, 521418), (645, 476956), (705, 436364), (708, 434515), (860, 357717), (885, 347612), (940, 327273), (1180, 260709), (1290, 238478), (1410, 218182), (1770, 173806), (1849, 166380), (2021, 152220), (2537, 121260), (2580, 119239), (2773, 110940), (2820, 109091), (3540, 86903), (3698, 83190), (4042, 76110), (5074, 60630), (5546, 55470), (5547, 55460), (6063, 50740), (7396, 41595), (7611, 40420), (8084, 38055), (8319, 36980), (9245, 33276), (10105, 30444), (10148, 30315), (11092, 27735), (11094, 27730), (12126, 25370), (12685, 24252), (13865, 22188), (15222, 20210), (16638, 18490)]