128484900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{23}}^1\times {\mathrm{2069}}^1$

素因数の和:2115

約数の個数: 144

約数和(自身を含む): 431222400

約数和(自身を除く): 302737500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 25, 27, 30, 36, 45, 46, 50, 54, 60, 69, 75, 90, 92, 100, 108, 115, 135, 138, 150, 180, 207, 225, 230, 270, 276, 300, 345, 414, 450, 460, 540, 575, 621, 675, 690, 828, 900, 1035, 1150, 1242, 1350, 1380, 1725, 2069, 2070, 2300, 2484, 2700, 3105, 3450, 4138, 4140, 5175, 6207, 6210, 6900, 8276, 10345, 10350, 12414, 12420, 15525, 18621, 20690, 20700, 24828, 31035, 31050, 37242, 41380, 47587, 51725, 55863, 62070, 62100, 74484, 93105, 95174, 103450, 111726, 124140, 142761, 155175, 186210, 190348, 206900, 223452, 237935, 279315, 285522, 310350, 372420, 428283, 465525, 475870, 558630, 571044, 620700, 713805, 856566, 931050, 951740, 1117260, 1189675, 1284849, 1396575, 1427610, 1713132, 1862100, 2141415, 2379350, 2569698, 2793150, 2855220, 3569025, 4282830, 4758700, 5139396, 5586300, 6424245, 7138050, 8565660, 10707075, 12848490, 14276100, 21414150, 25696980, 32121225, 42828300, 64242450, 128484900]

約数ペア:

[(1, 128484900), (2, 64242450), (3, 42828300), (4, 32121225), (5, 25696980), (6, 21414150), (9, 14276100), (10, 12848490), (12, 10707075), (15, 8565660), (18, 7138050), (20, 6424245), (23, 5586300), (25, 5139396), (27, 4758700), (30, 4282830), (36, 3569025), (45, 2855220), (46, 2793150), (50, 2569698), (54, 2379350), (60, 2141415), (69, 1862100), (75, 1713132), (90, 1427610), (92, 1396575), (100, 1284849), (108, 1189675), (115, 1117260), (135, 951740), (138, 931050), (150, 856566), (180, 713805), (207, 620700), (225, 571044), (230, 558630), (270, 475870), (276, 465525), (300, 428283), (345, 372420), (414, 310350), (450, 285522), (460, 279315), (540, 237935), (575, 223452), (621, 206900), (675, 190348), (690, 186210), (828, 155175), (900, 142761), (1035, 124140), (1150, 111726), (1242, 103450), (1350, 95174), (1380, 93105), (1725, 74484), (2069, 62100), (2070, 62070), (2300, 55863), (2484, 51725), (2700, 47587), (3105, 41380), (3450, 37242), (4138, 31050), (4140, 31035), (5175, 24828), (6207, 20700), (6210, 20690), (6900, 18621), (8276, 15525), (10345, 12420), (10350, 12414)]