233012640

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{9907}}^1$

素因数の和:9939

約数の個数: 144

約数和(自身を含む): 853911072

約数和(自身を除く): 620898432

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 196, 210, 224, 240, 245, 280, 294, 336, 392, 420, 480, 490, 560, 588, 672, 735, 784, 840, 980, 1120, 1176, 1470, 1568, 1680, 1960, 2352, 2940, 3360, 3920, 4704, 5880, 7840, 9907, 11760, 19814, 23520, 29721, 39628, 49535, 59442, 69349, 79256, 99070, 118884, 138698, 148605, 158512, 198140, 208047, 237768, 277396, 297210, 317024, 346745, 396280, 416094, 475536, 485443, 554792, 594420, 693490, 792560, 832188, 951072, 970886, 1040235, 1109584, 1188840, 1386980, 1456329, 1585120, 1664376, 1941772, 2080470, 2219168, 2377680, 2427215, 2773960, 2912658, 3328752, 3883544, 4160940, 4755360, 4854430, 5547920, 5825316, 6657504, 7281645, 7767088, 8321880, 9708860, 11095840, 11650632, 14563290, 15534176, 16643760, 19417720, 23301264, 29126580, 33287520, 38835440, 46602528, 58253160, 77670880, 116506320, 233012640]

約数ペア:

[(1, 233012640), (2, 116506320), (3, 77670880), (4, 58253160), (5, 46602528), (6, 38835440), (7, 33287520), (8, 29126580), (10, 23301264), (12, 19417720), (14, 16643760), (15, 15534176), (16, 14563290), (20, 11650632), (21, 11095840), (24, 9708860), (28, 8321880), (30, 7767088), (32, 7281645), (35, 6657504), (40, 5825316), (42, 5547920), (48, 4854430), (49, 4755360), (56, 4160940), (60, 3883544), (70, 3328752), (80, 2912658), (84, 2773960), (96, 2427215), (98, 2377680), (105, 2219168), (112, 2080470), (120, 1941772), (140, 1664376), (147, 1585120), (160, 1456329), (168, 1386980), (196, 1188840), (210, 1109584), (224, 1040235), (240, 970886), (245, 951072), (280, 832188), (294, 792560), (336, 693490), (392, 594420), (420, 554792), (480, 485443), (490, 475536), (560, 416094), (588, 396280), (672, 346745), (735, 317024), (784, 297210), (840, 277396), (980, 237768), (1120, 208047), (1176, 198140), (1470, 158512), (1568, 148605), (1680, 138698), (1960, 118884), (2352, 99070), (2940, 79256), (3360, 69349), (3920, 59442), (4704, 49535), (5880, 39628), (7840, 29721), (9907, 23520), (11760, 19814)]