71236320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1$

素因数の和:217

約数の個数: 192

約数和(自身を含む): 241678080

約数和(自身を除く): 170441760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 73, 76, 80, 95, 96, 107, 114, 120, 146, 152, 160, 190, 214, 219, 228, 240, 285, 292, 304, 321, 365, 380, 428, 438, 456, 480, 535, 570, 584, 608, 642, 730, 760, 856, 876, 912, 1070, 1095, 1140, 1168, 1284, 1387, 1460, 1520, 1605, 1712, 1752, 1824, 2033, 2140, 2190, 2280, 2336, 2568, 2774, 2920, 3040, 3210, 3424, 3504, 4066, 4161, 4280, 4380, 4560, 5136, 5548, 5840, 6099, 6420, 6935, 7008, 7811, 8132, 8322, 8560, 8760, 9120, 10165, 10272, 11096, 11680, 12198, 12840, 13870, 15622, 16264, 16644, 17120, 17520, 20330, 20805, 22192, 23433, 24396, 25680, 27740, 30495, 31244, 32528, 33288, 35040, 39055, 40660, 41610, 44384, 46866, 48792, 51360, 55480, 60990, 62488, 65056, 66576, 78110, 81320, 83220, 93732, 97584, 110960, 117165, 121980, 124976, 133152, 148409, 156220, 162640, 166440, 187464, 195168, 221920, 234330, 243960, 249952, 296818, 312440, 325280, 332880, 374928, 445227, 468660, 487920, 593636, 624880, 665760, 742045, 749856, 890454, 937320, 975840, 1187272, 1249760, 1484090, 1780908, 1874640, 2226135, 2374544, 2968180, 3561816, 3749280, 4452270, 4749088, 5936360, 7123632, 8904540, 11872720, 14247264, 17809080, 23745440, 35618160, 71236320]

約数ペア:

[(1, 71236320), (2, 35618160), (3, 23745440), (4, 17809080), (5, 14247264), (6, 11872720), (8, 8904540), (10, 7123632), (12, 5936360), (15, 4749088), (16, 4452270), (19, 3749280), (20, 3561816), (24, 2968180), (30, 2374544), (32, 2226135), (38, 1874640), (40, 1780908), (48, 1484090), (57, 1249760), (60, 1187272), (73, 975840), (76, 937320), (80, 890454), (95, 749856), (96, 742045), (107, 665760), (114, 624880), (120, 593636), (146, 487920), (152, 468660), (160, 445227), (190, 374928), (214, 332880), (219, 325280), (228, 312440), (240, 296818), (285, 249952), (292, 243960), (304, 234330), (321, 221920), (365, 195168), (380, 187464), (428, 166440), (438, 162640), (456, 156220), (480, 148409), (535, 133152), (570, 124976), (584, 121980), (608, 117165), (642, 110960), (730, 97584), (760, 93732), (856, 83220), (876, 81320), (912, 78110), (1070, 66576), (1095, 65056), (1140, 62488), (1168, 60990), (1284, 55480), (1387, 51360), (1460, 48792), (1520, 46866), (1605, 44384), (1712, 41610), (1752, 40660), (1824, 39055), (2033, 35040), (2140, 33288), (2190, 32528), (2280, 31244), (2336, 30495), (2568, 27740), (2774, 25680), (2920, 24396), (3040, 23433), (3210, 22192), (3424, 20805), (3504, 20330), (4066, 17520), (4161, 17120), (4280, 16644), (4380, 16264), (4560, 15622), (5136, 13870), (5548, 12840), (5840, 12198), (6099, 11680), (6420, 11096), (6935, 10272), (7008, 10165), (7811, 9120), (8132, 8760), (8322, 8560)]