80895600

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{977}}^1$

素因数の和:1024

約数の個数: 180

約数和(自身を含む): 293235696

約数和(自身を除く): 212340096

約数列:

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

約数ペア:

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