320172288

素因数分解:

$2^8\times 3^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{179}}^1$

素因数の和:352

約数の個数: 144

約数和(自身を含む): 913913280

約数和(自身を除く): 593740992

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 64, 68, 96, 102, 128, 136, 137, 179, 192, 204, 256, 272, 274, 358, 384, 408, 411, 537, 544, 548, 716, 768, 816, 822, 1074, 1088, 1096, 1432, 1632, 1644, 2148, 2176, 2192, 2329, 2864, 3043, 3264, 3288, 4296, 4352, 4384, 4658, 5728, 6086, 6528, 6576, 6987, 8592, 8768, 9129, 9316, 11456, 12172, 13056, 13152, 13974, 17184, 17536, 18258, 18632, 22912, 24344, 24523, 26304, 27948, 34368, 35072, 36516, 37264, 45824, 48688, 49046, 52608, 55896, 68736, 73032, 73569, 74528, 97376, 98092, 105216, 111792, 137472, 146064, 147138, 149056, 194752, 196184, 223584, 292128, 294276, 298112, 389504, 392368, 416891, 447168, 584256, 588552, 596224, 779008, 784736, 833782, 894336, 1168512, 1177104, 1250673, 1569472, 1667564, 1788672, 2337024, 2354208, 2501346, 3138944, 3335128, 4708416, 5002692, 6277888, 6670256, 9416832, 10005384, 13340512, 18833664, 20010768, 26681024, 40021536, 53362048, 80043072, 106724096, 160086144, 320172288]

約数ペア:

[(1, 320172288), (2, 160086144), (3, 106724096), (4, 80043072), (6, 53362048), (8, 40021536), (12, 26681024), (16, 20010768), (17, 18833664), (24, 13340512), (32, 10005384), (34, 9416832), (48, 6670256), (51, 6277888), (64, 5002692), (68, 4708416), (96, 3335128), (102, 3138944), (128, 2501346), (136, 2354208), (137, 2337024), (179, 1788672), (192, 1667564), (204, 1569472), (256, 1250673), (272, 1177104), (274, 1168512), (358, 894336), (384, 833782), (408, 784736), (411, 779008), (537, 596224), (544, 588552), (548, 584256), (716, 447168), (768, 416891), (816, 392368), (822, 389504), (1074, 298112), (1088, 294276), (1096, 292128), (1432, 223584), (1632, 196184), (1644, 194752), (2148, 149056), (2176, 147138), (2192, 146064), (2329, 137472), (2864, 111792), (3043, 105216), (3264, 98092), (3288, 97376), (4296, 74528), (4352, 73569), (4384, 73032), (4658, 68736), (5728, 55896), (6086, 52608), (6528, 49046), (6576, 48688), (6987, 45824), (8592, 37264), (8768, 36516), (9129, 35072), (9316, 34368), (11456, 27948), (12172, 26304), (13056, 24523), (13152, 24344), (13974, 22912), (17184, 18632), (17536, 18258)]