80074080

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3271}}^1$

素因数の和:3309

約数の個数: 144

約数和(自身を含む): 289414944

約数和(自身を除く): 209340864

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 96, 102, 120, 136, 144, 153, 160, 170, 180, 204, 240, 255, 272, 288, 306, 340, 360, 408, 480, 510, 544, 612, 680, 720, 765, 816, 1020, 1224, 1360, 1440, 1530, 1632, 2040, 2448, 2720, 3060, 3271, 4080, 4896, 6120, 6542, 8160, 9813, 12240, 13084, 16355, 19626, 24480, 26168, 29439, 32710, 39252, 49065, 52336, 55607, 58878, 65420, 78504, 98130, 104672, 111214, 117756, 130840, 147195, 157008, 166821, 196260, 222428, 235512, 261680, 278035, 294390, 314016, 333642, 392520, 444856, 471024, 500463, 523360, 556070, 588780, 667284, 785040, 834105, 889712, 942048, 1000926, 1112140, 1177560, 1334568, 1570080, 1668210, 1779424, 2001852, 2224280, 2355120, 2502315, 2669136, 3336420, 4003704, 4448560, 4710240, 5004630, 5338272, 6672840, 8007408, 8897120, 10009260, 13345680, 16014816, 20018520, 26691360, 40037040, 80074080]

約数ペア:

[(1, 80074080), (2, 40037040), (3, 26691360), (4, 20018520), (5, 16014816), (6, 13345680), (8, 10009260), (9, 8897120), (10, 8007408), (12, 6672840), (15, 5338272), (16, 5004630), (17, 4710240), (18, 4448560), (20, 4003704), (24, 3336420), (30, 2669136), (32, 2502315), (34, 2355120), (36, 2224280), (40, 2001852), (45, 1779424), (48, 1668210), (51, 1570080), (60, 1334568), (68, 1177560), (72, 1112140), (80, 1000926), (85, 942048), (90, 889712), (96, 834105), (102, 785040), (120, 667284), (136, 588780), (144, 556070), (153, 523360), (160, 500463), (170, 471024), (180, 444856), (204, 392520), (240, 333642), (255, 314016), (272, 294390), (288, 278035), (306, 261680), (340, 235512), (360, 222428), (408, 196260), (480, 166821), (510, 157008), (544, 147195), (612, 130840), (680, 117756), (720, 111214), (765, 104672), (816, 98130), (1020, 78504), (1224, 65420), (1360, 58878), (1440, 55607), (1530, 52336), (1632, 49065), (2040, 39252), (2448, 32710), (2720, 29439), (3060, 26168), (3271, 24480), (4080, 19626), (4896, 16355), (6120, 13084), (6542, 12240), (8160, 9813)]