217865160

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{3307}}^1$

素因数の和:3388

約数の個数: 128

約数和(自身を含む): 738345600

約数和(自身を除く): 520480440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 61, 72, 90, 108, 120, 122, 135, 180, 183, 216, 244, 270, 305, 360, 366, 488, 540, 549, 610, 732, 915, 1080, 1098, 1220, 1464, 1647, 1830, 2196, 2440, 2745, 3294, 3307, 3660, 4392, 5490, 6588, 6614, 7320, 8235, 9921, 10980, 13176, 13228, 16470, 16535, 19842, 21960, 26456, 29763, 32940, 33070, 39684, 49605, 59526, 65880, 66140, 79368, 89289, 99210, 119052, 132280, 148815, 178578, 198420, 201727, 238104, 297630, 357156, 396840, 403454, 446445, 595260, 605181, 714312, 806908, 892890, 1008635, 1190520, 1210362, 1613816, 1785780, 1815543, 2017270, 2420724, 3025905, 3571560, 3631086, 4034540, 4841448, 5446629, 6051810, 7262172, 8069080, 9077715, 10893258, 12103620, 14524344, 18155430, 21786516, 24207240, 27233145, 36310860, 43573032, 54466290, 72621720, 108932580, 217865160]

約数ペア:

[(1, 217865160), (2, 108932580), (3, 72621720), (4, 54466290), (5, 43573032), (6, 36310860), (8, 27233145), (9, 24207240), (10, 21786516), (12, 18155430), (15, 14524344), (18, 12103620), (20, 10893258), (24, 9077715), (27, 8069080), (30, 7262172), (36, 6051810), (40, 5446629), (45, 4841448), (54, 4034540), (60, 3631086), (61, 3571560), (72, 3025905), (90, 2420724), (108, 2017270), (120, 1815543), (122, 1785780), (135, 1613816), (180, 1210362), (183, 1190520), (216, 1008635), (244, 892890), (270, 806908), (305, 714312), (360, 605181), (366, 595260), (488, 446445), (540, 403454), (549, 396840), (610, 357156), (732, 297630), (915, 238104), (1080, 201727), (1098, 198420), (1220, 178578), (1464, 148815), (1647, 132280), (1830, 119052), (2196, 99210), (2440, 89289), (2745, 79368), (3294, 66140), (3307, 65880), (3660, 59526), (4392, 49605), (5490, 39684), (6588, 33070), (6614, 32940), (7320, 29763), (8235, 26456), (9921, 21960), (10980, 19842), (13176, 16535), (13228, 16470)]