137275040

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{73}}^2$

素因数の和:191

約数の個数: 144

約数和(自身を含む): 392128128

約数和(自身を除く): 254853088

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 56, 70, 73, 80, 92, 112, 115, 140, 146, 160, 161, 184, 224, 230, 280, 292, 322, 365, 368, 460, 511, 560, 584, 644, 730, 736, 805, 920, 1022, 1120, 1168, 1288, 1460, 1610, 1679, 1840, 2044, 2336, 2555, 2576, 2920, 3220, 3358, 3680, 4088, 5110, 5152, 5329, 5840, 6440, 6716, 8176, 8395, 10220, 10658, 11680, 11753, 12880, 13432, 16352, 16790, 20440, 21316, 23506, 25760, 26645, 26864, 33580, 37303, 40880, 42632, 47012, 53290, 53728, 58765, 67160, 74606, 81760, 85264, 94024, 106580, 117530, 122567, 134320, 149212, 170528, 186515, 188048, 213160, 235060, 245134, 268640, 298424, 373030, 376096, 426320, 470120, 490268, 596848, 612835, 746060, 852640, 857969, 940240, 980536, 1193696, 1225670, 1492120, 1715938, 1880480, 1961072, 2451340, 2984240, 3431876, 3922144, 4289845, 4902680, 5968480, 6863752, 8579690, 9805360, 13727504, 17159380, 19610720, 27455008, 34318760, 68637520, 137275040]

約数ペア:

[(1, 137275040), (2, 68637520), (4, 34318760), (5, 27455008), (7, 19610720), (8, 17159380), (10, 13727504), (14, 9805360), (16, 8579690), (20, 6863752), (23, 5968480), (28, 4902680), (32, 4289845), (35, 3922144), (40, 3431876), (46, 2984240), (56, 2451340), (70, 1961072), (73, 1880480), (80, 1715938), (92, 1492120), (112, 1225670), (115, 1193696), (140, 980536), (146, 940240), (160, 857969), (161, 852640), (184, 746060), (224, 612835), (230, 596848), (280, 490268), (292, 470120), (322, 426320), (365, 376096), (368, 373030), (460, 298424), (511, 268640), (560, 245134), (584, 235060), (644, 213160), (730, 188048), (736, 186515), (805, 170528), (920, 149212), (1022, 134320), (1120, 122567), (1168, 117530), (1288, 106580), (1460, 94024), (1610, 85264), (1679, 81760), (1840, 74606), (2044, 67160), (2336, 58765), (2555, 53728), (2576, 53290), (2920, 47012), (3220, 42632), (3358, 40880), (3680, 37303), (4088, 33580), (5110, 26864), (5152, 26645), (5329, 25760), (5840, 23506), (6440, 21316), (6716, 20440), (8176, 16790), (8395, 16352), (10220, 13432), (10658, 12880), (11680, 11753)]