25371840

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1$

素因数の和:159

約数の個数: 224

約数和(自身を含む): 92171520

約数和(自身を除く): 66799680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 19, 20, 24, 26, 30, 32, 38, 39, 40, 48, 52, 57, 60, 64, 65, 76, 78, 80, 95, 96, 104, 107, 114, 120, 130, 152, 156, 160, 190, 192, 195, 208, 214, 228, 240, 247, 260, 285, 304, 312, 320, 321, 380, 390, 416, 428, 456, 480, 494, 520, 535, 570, 608, 624, 642, 741, 760, 780, 832, 856, 912, 960, 988, 1040, 1070, 1140, 1216, 1235, 1248, 1284, 1391, 1482, 1520, 1560, 1605, 1712, 1824, 1976, 2033, 2080, 2140, 2280, 2470, 2496, 2568, 2782, 2964, 3040, 3120, 3210, 3424, 3648, 3705, 3952, 4066, 4160, 4173, 4280, 4560, 4940, 5136, 5564, 5928, 6080, 6099, 6240, 6420, 6848, 6955, 7410, 7904, 8132, 8346, 8560, 9120, 9880, 10165, 10272, 11128, 11856, 12198, 12480, 12840, 13910, 14820, 15808, 16264, 16692, 17120, 18240, 19760, 20330, 20544, 20865, 22256, 23712, 24396, 25680, 26429, 27820, 29640, 30495, 32528, 33384, 34240, 39520, 40660, 41730, 44512, 47424, 48792, 51360, 52858, 55640, 59280, 60990, 65056, 66768, 79040, 79287, 81320, 83460, 89024, 97584, 102720, 105716, 111280, 118560, 121980, 130112, 132145, 133536, 158574, 162640, 166920, 195168, 211432, 222560, 237120, 243960, 264290, 267072, 317148, 325280, 333840, 390336, 396435, 422864, 445120, 487920, 528580, 634296, 650560, 667680, 792870, 845728, 975840, 1057160, 1268592, 1335360, 1585740, 1691456, 1951680, 2114320, 2537184, 3171480, 4228640, 5074368, 6342960, 8457280, 12685920, 25371840]

約数ペア:

[(1, 25371840), (2, 12685920), (3, 8457280), (4, 6342960), (5, 5074368), (6, 4228640), (8, 3171480), (10, 2537184), (12, 2114320), (13, 1951680), (15, 1691456), (16, 1585740), (19, 1335360), (20, 1268592), (24, 1057160), (26, 975840), (30, 845728), (32, 792870), (38, 667680), (39, 650560), (40, 634296), (48, 528580), (52, 487920), (57, 445120), (60, 422864), (64, 396435), (65, 390336), (76, 333840), (78, 325280), (80, 317148), (95, 267072), (96, 264290), (104, 243960), (107, 237120), (114, 222560), (120, 211432), (130, 195168), (152, 166920), (156, 162640), (160, 158574), (190, 133536), (192, 132145), (195, 130112), (208, 121980), (214, 118560), (228, 111280), (240, 105716), (247, 102720), (260, 97584), (285, 89024), (304, 83460), (312, 81320), (320, 79287), (321, 79040), (380, 66768), (390, 65056), (416, 60990), (428, 59280), (456, 55640), (480, 52858), (494, 51360), (520, 48792), (535, 47424), (570, 44512), (608, 41730), (624, 40660), (642, 39520), (741, 34240), (760, 33384), (780, 32528), (832, 30495), (856, 29640), (912, 27820), (960, 26429), (988, 25680), (1040, 24396), (1070, 23712), (1140, 22256), (1216, 20865), (1235, 20544), (1248, 20330), (1284, 19760), (1391, 18240), (1482, 17120), (1520, 16692), (1560, 16264), (1605, 15808), (1712, 14820), (1824, 13910), (1976, 12840), (2033, 12480), (2080, 12198), (2140, 11856), (2280, 11128), (2470, 10272), (2496, 10165), (2568, 9880), (2782, 9120), (2964, 8560), (3040, 8346), (3120, 8132), (3210, 7904), (3424, 7410), (3648, 6955), (3705, 6848), (3952, 6420), (4066, 6240), (4160, 6099), (4173, 6080), (4280, 5928), (4560, 5564), (4940, 5136)]