128933700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^4\times {\mathrm{179}}^1$

素因数の和:224

約数の個数: 180

約数和(自身を含む): 437628240

約数和(自身を除く): 308694540

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 49, 50, 60, 70, 75, 84, 98, 100, 105, 140, 147, 150, 175, 179, 196, 210, 245, 294, 300, 343, 350, 358, 420, 490, 525, 537, 588, 686, 700, 716, 735, 895, 980, 1029, 1050, 1074, 1225, 1253, 1372, 1470, 1715, 1790, 2058, 2100, 2148, 2401, 2450, 2506, 2685, 2940, 3430, 3580, 3675, 3759, 4116, 4475, 4802, 4900, 5012, 5145, 5370, 6265, 6860, 7203, 7350, 7518, 8575, 8771, 8950, 9604, 10290, 10740, 12005, 12530, 13425, 14406, 14700, 15036, 17150, 17542, 17900, 18795, 20580, 24010, 25060, 25725, 26313, 26850, 28812, 31325, 34300, 35084, 36015, 37590, 43855, 48020, 51450, 52626, 53700, 60025, 61397, 62650, 72030, 75180, 87710, 93975, 102900, 105252, 120050, 122794, 125300, 131565, 144060, 175420, 180075, 184191, 187950, 219275, 240100, 245588, 263130, 306985, 360150, 368382, 375900, 429779, 438550, 526260, 613970, 657825, 720300, 736764, 859558, 877100, 920955, 1227940, 1289337, 1315650, 1534925, 1719116, 1841910, 2148895, 2578674, 2631300, 3069850, 3683820, 4297790, 4604775, 5157348, 6139700, 6446685, 8595580, 9209550, 10744475, 12893370, 18419100, 21488950, 25786740, 32233425, 42977900, 64466850, 128933700]

約数ペア:

[(1, 128933700), (2, 64466850), (3, 42977900), (4, 32233425), (5, 25786740), (6, 21488950), (7, 18419100), (10, 12893370), (12, 10744475), (14, 9209550), (15, 8595580), (20, 6446685), (21, 6139700), (25, 5157348), (28, 4604775), (30, 4297790), (35, 3683820), (42, 3069850), (49, 2631300), (50, 2578674), (60, 2148895), (70, 1841910), (75, 1719116), (84, 1534925), (98, 1315650), (100, 1289337), (105, 1227940), (140, 920955), (147, 877100), (150, 859558), (175, 736764), (179, 720300), (196, 657825), (210, 613970), (245, 526260), (294, 438550), (300, 429779), (343, 375900), (350, 368382), (358, 360150), (420, 306985), (490, 263130), (525, 245588), (537, 240100), (588, 219275), (686, 187950), (700, 184191), (716, 180075), (735, 175420), (895, 144060), (980, 131565), (1029, 125300), (1050, 122794), (1074, 120050), (1225, 105252), (1253, 102900), (1372, 93975), (1470, 87710), (1715, 75180), (1790, 72030), (2058, 62650), (2100, 61397), (2148, 60025), (2401, 53700), (2450, 52626), (2506, 51450), (2685, 48020), (2940, 43855), (3430, 37590), (3580, 36015), (3675, 35084), (3759, 34300), (4116, 31325), (4475, 28812), (4802, 26850), (4900, 26313), (5012, 25725), (5145, 25060), (5370, 24010), (6265, 20580), (6860, 18795), (7203, 17900), (7350, 17542), (7518, 17150), (8575, 15036), (8771, 14700), (8950, 14406), (9604, 13425), (10290, 12530), (10740, 12005)]