661988160

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4507}}^1$

素因数の和:4550

約数の個数: 224

約数和(自身を含む): 2473269120

約数和(自身を除く): 1811280960

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, 64, 68, 72, 80, 85, 90, 96, 102, 108, 120, 135, 136, 144, 153, 160, 170, 180, 192, 204, 216, 240, 255, 270, 272, 288, 306, 320, 340, 360, 408, 432, 459, 480, 510, 540, 544, 576, 612, 680, 720, 765, 816, 864, 918, 960, 1020, 1080, 1088, 1224, 1360, 1440, 1530, 1632, 1728, 1836, 2040, 2160, 2295, 2448, 2720, 2880, 3060, 3264, 3672, 4080, 4320, 4507, 4590, 4896, 5440, 6120, 7344, 8160, 8640, 9014, 9180, 9792, 12240, 13521, 14688, 16320, 18028, 18360, 22535, 24480, 27042, 29376, 36056, 36720, 40563, 45070, 48960, 54084, 67605, 72112, 73440, 76619, 81126, 90140, 108168, 121689, 135210, 144224, 146880, 153238, 162252, 180280, 202815, 216336, 229857, 243378, 270420, 288448, 306476, 324504, 360560, 383095, 405630, 432672, 459714, 486756, 540840, 608445, 612952, 649008, 689571, 721120, 766190, 811260, 865344, 919428, 973512, 1081680, 1149285, 1216890, 1225904, 1298016, 1379142, 1442240, 1532380, 1622520, 1838856, 1947024, 2068713, 2163360, 2298570, 2433780, 2451808, 2596032, 2758284, 3064760, 3245040, 3447855, 3677712, 3894048, 4137426, 4326720, 4597140, 4867560, 4903616, 5516568, 6129520, 6490080, 6895710, 7355424, 7788096, 8274852, 9194280, 9735120, 10343565, 11033136, 12259040, 12980160, 13791420, 14710848, 16549704, 18388560, 19470240, 20687130, 22066272, 24518080, 27582840, 33099408, 36777120, 38940480, 41374260, 44132544, 55165680, 66198816, 73554240, 82748520, 110331360, 132397632, 165497040, 220662720, 330994080, 661988160]

約数ペア:

[(1, 661988160), (2, 330994080), (3, 220662720), (4, 165497040), (5, 132397632), (6, 110331360), (8, 82748520), (9, 73554240), (10, 66198816), (12, 55165680), (15, 44132544), (16, 41374260), (17, 38940480), (18, 36777120), (20, 33099408), (24, 27582840), (27, 24518080), (30, 22066272), (32, 20687130), (34, 19470240), (36, 18388560), (40, 16549704), (45, 14710848), (48, 13791420), (51, 12980160), (54, 12259040), (60, 11033136), (64, 10343565), (68, 9735120), (72, 9194280), (80, 8274852), (85, 7788096), (90, 7355424), (96, 6895710), (102, 6490080), (108, 6129520), (120, 5516568), (135, 4903616), (136, 4867560), (144, 4597140), (153, 4326720), (160, 4137426), (170, 3894048), (180, 3677712), (192, 3447855), (204, 3245040), (216, 3064760), (240, 2758284), (255, 2596032), (270, 2451808), (272, 2433780), (288, 2298570), (306, 2163360), (320, 2068713), (340, 1947024), (360, 1838856), (408, 1622520), (432, 1532380), (459, 1442240), (480, 1379142), (510, 1298016), (540, 1225904), (544, 1216890), (576, 1149285), (612, 1081680), (680, 973512), (720, 919428), (765, 865344), (816, 811260), (864, 766190), (918, 721120), (960, 689571), (1020, 649008), (1080, 612952), (1088, 608445), (1224, 540840), (1360, 486756), (1440, 459714), (1530, 432672), (1632, 405630), (1728, 383095), (1836, 360560), (2040, 324504), (2160, 306476), (2295, 288448), (2448, 270420), (2720, 243378), (2880, 229857), (3060, 216336), (3264, 202815), (3672, 180280), (4080, 162252), (4320, 153238), (4507, 146880), (4590, 144224), (4896, 135210), (5440, 121689), (6120, 108168), (7344, 90140), (8160, 81126), (8640, 76619), (9014, 73440), (9180, 72112), (9792, 67605), (12240, 54084), (13521, 48960), (14688, 45070), (16320, 40563), (18028, 36720), (18360, 36056), (22535, 29376), (24480, 27042)]