68485560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{307}}^1$

素因数の和:358

約数の個数: 192

約数和(自身を含む): 243492480

約数和(自身を除く): 175006920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 20, 22, 24, 26, 30, 33, 39, 40, 44, 52, 55, 60, 65, 66, 78, 88, 104, 110, 120, 130, 132, 143, 156, 165, 169, 195, 220, 260, 264, 286, 307, 312, 330, 338, 390, 429, 440, 507, 520, 572, 614, 660, 676, 715, 780, 845, 858, 921, 1014, 1144, 1228, 1320, 1352, 1430, 1535, 1560, 1690, 1716, 1842, 1859, 2028, 2145, 2456, 2535, 2860, 3070, 3377, 3380, 3432, 3684, 3718, 3991, 4056, 4290, 4605, 5070, 5577, 5720, 6140, 6754, 6760, 7368, 7436, 7982, 8580, 9210, 9295, 10131, 10140, 11154, 11973, 12280, 13508, 14872, 15964, 16885, 17160, 18420, 18590, 19955, 20262, 20280, 22308, 23946, 27016, 27885, 31928, 33770, 36840, 37180, 39910, 40524, 43901, 44616, 47892, 50655, 51883, 55770, 59865, 67540, 74360, 79820, 81048, 87802, 95784, 101310, 103766, 111540, 119730, 131703, 135080, 155649, 159640, 175604, 202620, 207532, 219505, 223080, 239460, 259415, 263406, 311298, 351208, 405240, 415064, 439010, 478920, 518830, 526812, 570713, 622596, 658515, 778245, 878020, 1037660, 1053624, 1141426, 1245192, 1317030, 1556490, 1712139, 1756040, 2075320, 2282852, 2634060, 2853565, 3112980, 3424278, 4565704, 5268120, 5707130, 6225960, 6848556, 8560695, 11414260, 13697112, 17121390, 22828520, 34242780, 68485560]

約数ペア:

[(1, 68485560), (2, 34242780), (3, 22828520), (4, 17121390), (5, 13697112), (6, 11414260), (8, 8560695), (10, 6848556), (11, 6225960), (12, 5707130), (13, 5268120), (15, 4565704), (20, 3424278), (22, 3112980), (24, 2853565), (26, 2634060), (30, 2282852), (33, 2075320), (39, 1756040), (40, 1712139), (44, 1556490), (52, 1317030), (55, 1245192), (60, 1141426), (65, 1053624), (66, 1037660), (78, 878020), (88, 778245), (104, 658515), (110, 622596), (120, 570713), (130, 526812), (132, 518830), (143, 478920), (156, 439010), (165, 415064), (169, 405240), (195, 351208), (220, 311298), (260, 263406), (264, 259415), (286, 239460), (307, 223080), (312, 219505), (330, 207532), (338, 202620), (390, 175604), (429, 159640), (440, 155649), (507, 135080), (520, 131703), (572, 119730), (614, 111540), (660, 103766), (676, 101310), (715, 95784), (780, 87802), (845, 81048), (858, 79820), (921, 74360), (1014, 67540), (1144, 59865), (1228, 55770), (1320, 51883), (1352, 50655), (1430, 47892), (1535, 44616), (1560, 43901), (1690, 40524), (1716, 39910), (1842, 37180), (1859, 36840), (2028, 33770), (2145, 31928), (2456, 27885), (2535, 27016), (2860, 23946), (3070, 22308), (3377, 20280), (3380, 20262), (3432, 19955), (3684, 18590), (3718, 18420), (3991, 17160), (4056, 16885), (4290, 15964), (4605, 14872), (5070, 13508), (5577, 12280), (5720, 11973), (6140, 11154), (6754, 10140), (6760, 10131), (7368, 9295), (7436, 9210), (7982, 8580)]