161791200

素因数分解:

$2^5\times 3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{977}}^1$

素因数の和:1026

約数の個数: 216

約数和(自身を含む): 595930608

約数和(自身を除く): 434139408

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 25, 30, 32, 36, 40, 45, 46, 48, 50, 60, 69, 72, 75, 80, 90, 92, 96, 100, 115, 120, 138, 144, 150, 160, 180, 184, 200, 207, 225, 230, 240, 276, 288, 300, 345, 360, 368, 400, 414, 450, 460, 480, 552, 575, 600, 690, 720, 736, 800, 828, 900, 920, 977, 1035, 1104, 1150, 1200, 1380, 1440, 1656, 1725, 1800, 1840, 1954, 2070, 2208, 2300, 2400, 2760, 2931, 3312, 3450, 3600, 3680, 3908, 4140, 4600, 4885, 5175, 5520, 5862, 6624, 6900, 7200, 7816, 8280, 8793, 9200, 9770, 10350, 11040, 11724, 13800, 14655, 15632, 16560, 17586, 18400, 19540, 20700, 22471, 23448, 24425, 27600, 29310, 31264, 33120, 35172, 39080, 41400, 43965, 44942, 46896, 48850, 55200, 58620, 67413, 70344, 73275, 78160, 82800, 87930, 89884, 93792, 97700, 112355, 117240, 134826, 140688, 146550, 156320, 165600, 175860, 179768, 195400, 202239, 219825, 224710, 234480, 269652, 281376, 293100, 337065, 351720, 359536, 390800, 404478, 439650, 449420, 468960, 539304, 561775, 586200, 674130, 703440, 719072, 781600, 808956, 879300, 898840, 1011195, 1078608, 1123550, 1172400, 1348260, 1406880, 1617912, 1685325, 1758600, 1797680, 2022390, 2157216, 2247100, 2344800, 2696520, 3235824, 3370650, 3517200, 3595360, 4044780, 4494200, 5055975, 5393040, 6471648, 6741300, 7034400, 8089560, 8988400, 10111950, 10786080, 13482600, 16179120, 17976800, 20223900, 26965200, 32358240, 40447800, 53930400, 80895600, 161791200]

約数ペア:

[(1, 161791200), (2, 80895600), (3, 53930400), (4, 40447800), (5, 32358240), (6, 26965200), (8, 20223900), (9, 17976800), (10, 16179120), (12, 13482600), (15, 10786080), (16, 10111950), (18, 8988400), (20, 8089560), (23, 7034400), (24, 6741300), (25, 6471648), (30, 5393040), (32, 5055975), (36, 4494200), (40, 4044780), (45, 3595360), (46, 3517200), (48, 3370650), (50, 3235824), (60, 2696520), (69, 2344800), (72, 2247100), (75, 2157216), (80, 2022390), (90, 1797680), (92, 1758600), (96, 1685325), (100, 1617912), (115, 1406880), (120, 1348260), (138, 1172400), (144, 1123550), (150, 1078608), (160, 1011195), (180, 898840), (184, 879300), (200, 808956), (207, 781600), (225, 719072), (230, 703440), (240, 674130), (276, 586200), (288, 561775), (300, 539304), (345, 468960), (360, 449420), (368, 439650), (400, 404478), (414, 390800), (450, 359536), (460, 351720), (480, 337065), (552, 293100), (575, 281376), (600, 269652), (690, 234480), (720, 224710), (736, 219825), (800, 202239), (828, 195400), (900, 179768), (920, 175860), (977, 165600), (1035, 156320), (1104, 146550), (1150, 140688), (1200, 134826), (1380, 117240), (1440, 112355), (1656, 97700), (1725, 93792), (1800, 89884), (1840, 87930), (1954, 82800), (2070, 78160), (2208, 73275), (2300, 70344), (2400, 67413), (2760, 58620), (2931, 55200), (3312, 48850), (3450, 46896), (3600, 44942), (3680, 43965), (3908, 41400), (4140, 39080), (4600, 35172), (4885, 33120), (5175, 31264), (5520, 29310), (5862, 27600), (6624, 24425), (6900, 23448), (7200, 22471), (7816, 20700), (8280, 19540), (8793, 18400), (9200, 17586), (9770, 16560), (10350, 15632), (11040, 14655), (11724, 13800)]