240222240

素因数分解:

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

素因数の和:3312

約数の個数: 192

約数和(自身を含む): 890507520

約数和(自身を除く): 650285280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 32, 34, 36, 40, 45, 48, 51, 54, 60, 68, 72, 80, 85, 90, 96, 102, 108, 120, 135, 136, 144, 153, 160, 170, 180, 204, 216, 240, 255, 270, 272, 288, 306, 340, 360, 408, 432, 459, 480, 510, 540, 544, 612, 680, 720, 765, 816, 864, 918, 1020, 1080, 1224, 1360, 1440, 1530, 1632, 1836, 2040, 2160, 2295, 2448, 2720, 3060, 3271, 3672, 4080, 4320, 4590, 4896, 6120, 6542, 7344, 8160, 9180, 9813, 12240, 13084, 14688, 16355, 18360, 19626, 24480, 26168, 29439, 32710, 36720, 39252, 49065, 52336, 55607, 58878, 65420, 73440, 78504, 88317, 98130, 104672, 111214, 117756, 130840, 147195, 157008, 166821, 176634, 196260, 222428, 235512, 261680, 278035, 294390, 314016, 333642, 353268, 392520, 441585, 444856, 471024, 500463, 523360, 556070, 588780, 667284, 706536, 785040, 834105, 883170, 889712, 942048, 1000926, 1112140, 1177560, 1334568, 1413072, 1501389, 1570080, 1668210, 1766340, 1779424, 2001852, 2224280, 2355120, 2502315, 2669136, 2826144, 3002778, 3336420, 3532680, 4003704, 4448560, 4710240, 5004630, 5338272, 6005556, 6672840, 7065360, 7506945, 8007408, 8897120, 10009260, 12011112, 13345680, 14130720, 15013890, 16014816, 20018520, 24022224, 26691360, 30027780, 40037040, 48044448, 60055560, 80074080, 120111120, 240222240]

約数ペア:

[(1, 240222240), (2, 120111120), (3, 80074080), (4, 60055560), (5, 48044448), (6, 40037040), (8, 30027780), (9, 26691360), (10, 24022224), (12, 20018520), (15, 16014816), (16, 15013890), (17, 14130720), (18, 13345680), (20, 12011112), (24, 10009260), (27, 8897120), (30, 8007408), (32, 7506945), (34, 7065360), (36, 6672840), (40, 6005556), (45, 5338272), (48, 5004630), (51, 4710240), (54, 4448560), (60, 4003704), (68, 3532680), (72, 3336420), (80, 3002778), (85, 2826144), (90, 2669136), (96, 2502315), (102, 2355120), (108, 2224280), (120, 2001852), (135, 1779424), (136, 1766340), (144, 1668210), (153, 1570080), (160, 1501389), (170, 1413072), (180, 1334568), (204, 1177560), (216, 1112140), (240, 1000926), (255, 942048), (270, 889712), (272, 883170), (288, 834105), (306, 785040), (340, 706536), (360, 667284), (408, 588780), (432, 556070), (459, 523360), (480, 500463), (510, 471024), (540, 444856), (544, 441585), (612, 392520), (680, 353268), (720, 333642), (765, 314016), (816, 294390), (864, 278035), (918, 261680), (1020, 235512), (1080, 222428), (1224, 196260), (1360, 176634), (1440, 166821), (1530, 157008), (1632, 147195), (1836, 130840), (2040, 117756), (2160, 111214), (2295, 104672), (2448, 98130), (2720, 88317), (3060, 78504), (3271, 73440), (3672, 65420), (4080, 58878), (4320, 55607), (4590, 52336), (4896, 49065), (6120, 39252), (6542, 36720), (7344, 32710), (8160, 29439), (9180, 26168), (9813, 24480), (12240, 19626), (13084, 18360), (14688, 16355)]