2009499300

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{79}}^1\times {\mathrm{9421}}^1$

素因数の和:9523

約数の個数: 144

約数和(自身を含む): 6542636800

約数和(自身を除く): 4533137500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 79, 90, 100, 108, 135, 150, 158, 180, 225, 237, 270, 300, 316, 395, 450, 474, 540, 675, 711, 790, 900, 948, 1185, 1350, 1422, 1580, 1975, 2133, 2370, 2700, 2844, 3555, 3950, 4266, 4740, 5925, 7110, 7900, 8532, 9421, 10665, 11850, 14220, 17775, 18842, 21330, 23700, 28263, 35550, 37684, 42660, 47105, 53325, 56526, 71100, 84789, 94210, 106650, 113052, 141315, 169578, 188420, 213300, 235525, 254367, 282630, 339156, 423945, 471050, 508734, 565260, 706575, 744259, 847890, 942100, 1017468, 1271835, 1413150, 1488518, 1695780, 2119725, 2232777, 2543670, 2826300, 2977036, 3721295, 4239450, 4465554, 5087340, 6359175, 6698331, 7442590, 8478900, 8931108, 11163885, 12718350, 13396662, 14885180, 18606475, 20094993, 22327770, 25436700, 26793324, 33491655, 37212950, 40189986, 44655540, 55819425, 66983310, 74425900, 80379972, 100474965, 111638850, 133966620, 167458275, 200949930, 223277700, 334916550, 401899860, 502374825, 669833100, 1004749650, 2009499300]

約数ペア:

[(1, 2009499300), (2, 1004749650), (3, 669833100), (4, 502374825), (5, 401899860), (6, 334916550), (9, 223277700), (10, 200949930), (12, 167458275), (15, 133966620), (18, 111638850), (20, 100474965), (25, 80379972), (27, 74425900), (30, 66983310), (36, 55819425), (45, 44655540), (50, 40189986), (54, 37212950), (60, 33491655), (75, 26793324), (79, 25436700), (90, 22327770), (100, 20094993), (108, 18606475), (135, 14885180), (150, 13396662), (158, 12718350), (180, 11163885), (225, 8931108), (237, 8478900), (270, 7442590), (300, 6698331), (316, 6359175), (395, 5087340), (450, 4465554), (474, 4239450), (540, 3721295), (675, 2977036), (711, 2826300), (790, 2543670), (900, 2232777), (948, 2119725), (1185, 1695780), (1350, 1488518), (1422, 1413150), (1580, 1271835), (1975, 1017468), (2133, 942100), (2370, 847890), (2700, 744259), (2844, 706575), (3555, 565260), (3950, 508734), (4266, 471050), (4740, 423945), (5925, 339156), (7110, 282630), (7900, 254367), (8532, 235525), (9421, 213300), (10665, 188420), (11850, 169578), (14220, 141315), (17775, 113052), (18842, 106650), (21330, 94210), (23700, 84789), (28263, 71100), (35550, 56526), (37684, 53325), (42660, 47105)]