345333800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:236

約数の個数: 192

約数和(自身を含む): 968985600

約数和(自身を除く): 623651800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 31, 35, 40, 50, 56, 62, 70, 73, 100, 109, 124, 140, 146, 155, 175, 200, 217, 218, 248, 280, 292, 310, 350, 365, 434, 436, 511, 545, 584, 620, 700, 730, 763, 775, 868, 872, 1022, 1085, 1090, 1240, 1400, 1460, 1526, 1550, 1736, 1825, 2044, 2170, 2180, 2263, 2555, 2725, 2920, 3052, 3100, 3379, 3650, 3815, 4088, 4340, 4360, 4526, 5110, 5425, 5450, 6104, 6200, 6758, 7300, 7630, 7957, 8680, 9052, 10220, 10850, 10900, 11315, 12775, 13516, 14600, 15260, 15841, 15914, 16895, 18104, 19075, 20440, 21700, 21800, 22630, 23653, 25550, 27032, 30520, 31682, 31828, 33790, 38150, 39785, 43400, 45260, 47306, 51100, 55699, 56575, 63364, 63656, 67580, 76300, 79205, 79570, 84475, 90520, 94612, 102200, 111398, 113150, 118265, 126728, 135160, 152600, 158410, 159140, 168950, 189224, 198925, 222796, 226300, 236530, 246667, 278495, 316820, 318280, 337900, 396025, 397850, 445592, 452600, 473060, 493334, 556990, 591325, 633640, 675800, 792050, 795700, 946120, 986668, 1113980, 1182650, 1233335, 1392475, 1584100, 1591400, 1726669, 1973336, 2227960, 2365300, 2466670, 2784950, 3168200, 3453338, 4730600, 4933340, 5569900, 6166675, 6906676, 8633345, 9866680, 11139800, 12333350, 13813352, 17266690, 24666700, 34533380, 43166725, 49333400, 69066760, 86333450, 172666900, 345333800]

約数ペア:

[(1, 345333800), (2, 172666900), (4, 86333450), (5, 69066760), (7, 49333400), (8, 43166725), (10, 34533380), (14, 24666700), (20, 17266690), (25, 13813352), (28, 12333350), (31, 11139800), (35, 9866680), (40, 8633345), (50, 6906676), (56, 6166675), (62, 5569900), (70, 4933340), (73, 4730600), (100, 3453338), (109, 3168200), (124, 2784950), (140, 2466670), (146, 2365300), (155, 2227960), (175, 1973336), (200, 1726669), (217, 1591400), (218, 1584100), (248, 1392475), (280, 1233335), (292, 1182650), (310, 1113980), (350, 986668), (365, 946120), (434, 795700), (436, 792050), (511, 675800), (545, 633640), (584, 591325), (620, 556990), (700, 493334), (730, 473060), (763, 452600), (775, 445592), (868, 397850), (872, 396025), (1022, 337900), (1085, 318280), (1090, 316820), (1240, 278495), (1400, 246667), (1460, 236530), (1526, 226300), (1550, 222796), (1736, 198925), (1825, 189224), (2044, 168950), (2170, 159140), (2180, 158410), (2263, 152600), (2555, 135160), (2725, 126728), (2920, 118265), (3052, 113150), (3100, 111398), (3379, 102200), (3650, 94612), (3815, 90520), (4088, 84475), (4340, 79570), (4360, 79205), (4526, 76300), (5110, 67580), (5425, 63656), (5450, 63364), (6104, 56575), (6200, 55699), (6758, 51100), (7300, 47306), (7630, 45260), (7957, 43400), (8680, 39785), (9052, 38150), (10220, 33790), (10850, 31828), (10900, 31682), (11315, 30520), (12775, 27032), (13516, 25550), (14600, 23653), (15260, 22630), (15841, 21800), (15914, 21700), (16895, 20440), (18104, 19075)]