234375840

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{3463}}^1$

素因数の和:3531

約数の個数: 144

約数和(自身を含む): 817060608

約数和(自身を除く): 582684768

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 47, 48, 60, 72, 80, 90, 94, 96, 120, 141, 144, 160, 180, 188, 235, 240, 282, 288, 360, 376, 423, 470, 480, 564, 705, 720, 752, 846, 940, 1128, 1410, 1440, 1504, 1692, 1880, 2115, 2256, 2820, 3384, 3463, 3760, 4230, 4512, 5640, 6768, 6926, 7520, 8460, 10389, 11280, 13536, 13852, 16920, 17315, 20778, 22560, 27704, 31167, 33840, 34630, 41556, 51945, 55408, 62334, 67680, 69260, 83112, 103890, 110816, 124668, 138520, 155835, 162761, 166224, 207780, 249336, 277040, 311670, 325522, 332448, 415560, 488283, 498672, 554080, 623340, 651044, 813805, 831120, 976566, 997344, 1246680, 1302088, 1464849, 1627610, 1662240, 1953132, 2441415, 2493360, 2604176, 2929698, 3255220, 3906264, 4882830, 4986720, 5208352, 5859396, 6510440, 7324245, 7812528, 9765660, 11718792, 13020880, 14648490, 15625056, 19531320, 23437584, 26041760, 29296980, 39062640, 46875168, 58593960, 78125280, 117187920, 234375840]

約数ペア:

[(1, 234375840), (2, 117187920), (3, 78125280), (4, 58593960), (5, 46875168), (6, 39062640), (8, 29296980), (9, 26041760), (10, 23437584), (12, 19531320), (15, 15625056), (16, 14648490), (18, 13020880), (20, 11718792), (24, 9765660), (30, 7812528), (32, 7324245), (36, 6510440), (40, 5859396), (45, 5208352), (47, 4986720), (48, 4882830), (60, 3906264), (72, 3255220), (80, 2929698), (90, 2604176), (94, 2493360), (96, 2441415), (120, 1953132), (141, 1662240), (144, 1627610), (160, 1464849), (180, 1302088), (188, 1246680), (235, 997344), (240, 976566), (282, 831120), (288, 813805), (360, 651044), (376, 623340), (423, 554080), (470, 498672), (480, 488283), (564, 415560), (705, 332448), (720, 325522), (752, 311670), (846, 277040), (940, 249336), (1128, 207780), (1410, 166224), (1440, 162761), (1504, 155835), (1692, 138520), (1880, 124668), (2115, 110816), (2256, 103890), (2820, 83112), (3384, 69260), (3463, 67680), (3760, 62334), (4230, 55408), (4512, 51945), (5640, 41556), (6768, 34630), (6926, 33840), (7520, 31167), (8460, 27704), (10389, 22560), (11280, 20778), (13536, 17315), (13852, 16920)]