145106040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2053}}^1$

素因数の和:2117

約数の個数: 128

約数和(自身を含む): 473241600

約数和(自身を除く): 328135560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 31, 38, 40, 57, 60, 62, 76, 93, 95, 114, 120, 124, 152, 155, 186, 190, 228, 248, 285, 310, 372, 380, 456, 465, 570, 589, 620, 744, 760, 930, 1140, 1178, 1240, 1767, 1860, 2053, 2280, 2356, 2945, 3534, 3720, 4106, 4712, 5890, 6159, 7068, 8212, 8835, 10265, 11780, 12318, 14136, 16424, 17670, 20530, 23560, 24636, 30795, 35340, 39007, 41060, 49272, 61590, 63643, 70680, 78014, 82120, 117021, 123180, 127286, 156028, 190929, 195035, 234042, 246360, 254572, 312056, 318215, 381858, 390070, 468084, 509144, 585105, 636430, 763716, 780140, 936168, 954645, 1170210, 1209217, 1272860, 1527432, 1560280, 1909290, 2340420, 2418434, 2545720, 3627651, 3818580, 4680840, 4836868, 6046085, 7255302, 7637160, 9673736, 12092170, 14510604, 18138255, 24184340, 29021208, 36276510, 48368680, 72553020, 145106040]

約数ペア:

[(1, 145106040), (2, 72553020), (3, 48368680), (4, 36276510), (5, 29021208), (6, 24184340), (8, 18138255), (10, 14510604), (12, 12092170), (15, 9673736), (19, 7637160), (20, 7255302), (24, 6046085), (30, 4836868), (31, 4680840), (38, 3818580), (40, 3627651), (57, 2545720), (60, 2418434), (62, 2340420), (76, 1909290), (93, 1560280), (95, 1527432), (114, 1272860), (120, 1209217), (124, 1170210), (152, 954645), (155, 936168), (186, 780140), (190, 763716), (228, 636430), (248, 585105), (285, 509144), (310, 468084), (372, 390070), (380, 381858), (456, 318215), (465, 312056), (570, 254572), (589, 246360), (620, 234042), (744, 195035), (760, 190929), (930, 156028), (1140, 127286), (1178, 123180), (1240, 117021), (1767, 82120), (1860, 78014), (2053, 70680), (2280, 63643), (2356, 61590), (2945, 49272), (3534, 41060), (3720, 39007), (4106, 35340), (4712, 30795), (5890, 24636), (6159, 23560), (7068, 20530), (8212, 17670), (8835, 16424), (10265, 14136), (11780, 12318)]