81732600

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{2671}}^1$

素因数の和:2710

約数の個数: 144

約数和(自身を含む): 290740320

約数和(自身を除く): 209007720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 25, 30, 34, 36, 40, 45, 50, 51, 60, 68, 72, 75, 85, 90, 100, 102, 120, 136, 150, 153, 170, 180, 200, 204, 225, 255, 300, 306, 340, 360, 408, 425, 450, 510, 600, 612, 680, 765, 850, 900, 1020, 1224, 1275, 1530, 1700, 1800, 2040, 2550, 2671, 3060, 3400, 3825, 5100, 5342, 6120, 7650, 8013, 10200, 10684, 13355, 15300, 16026, 21368, 24039, 26710, 30600, 32052, 40065, 45407, 48078, 53420, 64104, 66775, 80130, 90814, 96156, 106840, 120195, 133550, 136221, 160260, 181628, 192312, 200325, 227035, 240390, 267100, 272442, 320520, 363256, 400650, 408663, 454070, 480780, 534200, 544884, 600975, 681105, 801300, 817326, 908140, 961560, 1089768, 1135175, 1201950, 1362210, 1602600, 1634652, 1816280, 2043315, 2270350, 2403900, 2724420, 3269304, 3405525, 4086630, 4540700, 4807800, 5448840, 6811050, 8173260, 9081400, 10216575, 13622100, 16346520, 20433150, 27244200, 40866300, 81732600]

約数ペア:

[(1, 81732600), (2, 40866300), (3, 27244200), (4, 20433150), (5, 16346520), (6, 13622100), (8, 10216575), (9, 9081400), (10, 8173260), (12, 6811050), (15, 5448840), (17, 4807800), (18, 4540700), (20, 4086630), (24, 3405525), (25, 3269304), (30, 2724420), (34, 2403900), (36, 2270350), (40, 2043315), (45, 1816280), (50, 1634652), (51, 1602600), (60, 1362210), (68, 1201950), (72, 1135175), (75, 1089768), (85, 961560), (90, 908140), (100, 817326), (102, 801300), (120, 681105), (136, 600975), (150, 544884), (153, 534200), (170, 480780), (180, 454070), (200, 408663), (204, 400650), (225, 363256), (255, 320520), (300, 272442), (306, 267100), (340, 240390), (360, 227035), (408, 200325), (425, 192312), (450, 181628), (510, 160260), (600, 136221), (612, 133550), (680, 120195), (765, 106840), (850, 96156), (900, 90814), (1020, 80130), (1224, 66775), (1275, 64104), (1530, 53420), (1700, 48078), (1800, 45407), (2040, 40065), (2550, 32052), (2671, 30600), (3060, 26710), (3400, 24039), (3825, 21368), (5100, 16026), (5342, 15300), (6120, 13355), (7650, 10684), (8013, 10200)]