318895200

素因数分解:

$2^5\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{3407}}^1$

素因数の和:3446

約数の個数: 216

約数和(自身を含む): 1211359968

約数和(自身を除く): 892464768

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 25, 26, 30, 32, 36, 39, 40, 45, 48, 50, 52, 60, 65, 72, 75, 78, 80, 90, 96, 100, 104, 117, 120, 130, 144, 150, 156, 160, 180, 195, 200, 208, 225, 234, 240, 260, 288, 300, 312, 325, 360, 390, 400, 416, 450, 468, 480, 520, 585, 600, 624, 650, 720, 780, 800, 900, 936, 975, 1040, 1170, 1200, 1248, 1300, 1440, 1560, 1800, 1872, 1950, 2080, 2340, 2400, 2600, 2925, 3120, 3407, 3600, 3744, 3900, 4680, 5200, 5850, 6240, 6814, 7200, 7800, 9360, 10221, 10400, 11700, 13628, 15600, 17035, 18720, 20442, 23400, 27256, 30663, 31200, 34070, 40884, 44291, 46800, 51105, 54512, 61326, 68140, 81768, 85175, 88582, 93600, 102210, 109024, 122652, 132873, 136280, 153315, 163536, 170350, 177164, 204420, 221455, 245304, 255525, 265746, 272560, 306630, 327072, 340700, 354328, 398619, 408840, 442910, 490608, 511050, 531492, 545120, 613260, 664365, 681400, 708656, 766575, 797238, 817680, 885820, 981216, 1022100, 1062984, 1107275, 1226520, 1328730, 1362800, 1417312, 1533150, 1594476, 1635360, 1771640, 1993095, 2044200, 2125968, 2214550, 2453040, 2657460, 2725600, 3066300, 3188952, 3321825, 3543280, 3986190, 4088400, 4251936, 4429100, 4906080, 5314920, 6132600, 6377904, 6643650, 7086560, 7972380, 8176800, 8858200, 9965475, 10629840, 12265200, 12755808, 13287300, 15944760, 17716400, 19930950, 21259680, 24530400, 26574600, 31889520, 35432800, 39861900, 53149200, 63779040, 79723800, 106298400, 159447600, 318895200]

約数ペア:

[(1, 318895200), (2, 159447600), (3, 106298400), (4, 79723800), (5, 63779040), (6, 53149200), (8, 39861900), (9, 35432800), (10, 31889520), (12, 26574600), (13, 24530400), (15, 21259680), (16, 19930950), (18, 17716400), (20, 15944760), (24, 13287300), (25, 12755808), (26, 12265200), (30, 10629840), (32, 9965475), (36, 8858200), (39, 8176800), (40, 7972380), (45, 7086560), (48, 6643650), (50, 6377904), (52, 6132600), (60, 5314920), (65, 4906080), (72, 4429100), (75, 4251936), (78, 4088400), (80, 3986190), (90, 3543280), (96, 3321825), (100, 3188952), (104, 3066300), (117, 2725600), (120, 2657460), (130, 2453040), (144, 2214550), (150, 2125968), (156, 2044200), (160, 1993095), (180, 1771640), (195, 1635360), (200, 1594476), (208, 1533150), (225, 1417312), (234, 1362800), (240, 1328730), (260, 1226520), (288, 1107275), (300, 1062984), (312, 1022100), (325, 981216), (360, 885820), (390, 817680), (400, 797238), (416, 766575), (450, 708656), (468, 681400), (480, 664365), (520, 613260), (585, 545120), (600, 531492), (624, 511050), (650, 490608), (720, 442910), (780, 408840), (800, 398619), (900, 354328), (936, 340700), (975, 327072), (1040, 306630), (1170, 272560), (1200, 265746), (1248, 255525), (1300, 245304), (1440, 221455), (1560, 204420), (1800, 177164), (1872, 170350), (1950, 163536), (2080, 153315), (2340, 136280), (2400, 132873), (2600, 122652), (2925, 109024), (3120, 102210), (3407, 93600), (3600, 88582), (3744, 85175), (3900, 81768), (4680, 68140), (5200, 61326), (5850, 54512), (6240, 51105), (6814, 46800), (7200, 44291), (7800, 40884), (9360, 34070), (10221, 31200), (10400, 30663), (11700, 27256), (13628, 23400), (15600, 20442), (17035, 18720)]