217502010

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1$

素因数の和:215

約数の個数: 192

約数和(自身を含む): 654151680

約数和(自身を除く): 436649670

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 45, 54, 55, 66, 79, 81, 90, 99, 103, 110, 135, 158, 162, 165, 198, 206, 237, 243, 270, 297, 309, 330, 395, 405, 474, 486, 495, 515, 594, 618, 711, 790, 810, 869, 891, 927, 990, 1030, 1133, 1185, 1215, 1422, 1485, 1545, 1738, 1782, 1854, 2133, 2266, 2370, 2430, 2607, 2673, 2781, 2970, 3090, 3399, 3555, 4266, 4345, 4455, 4635, 5214, 5346, 5562, 5665, 6399, 6798, 7110, 7821, 8137, 8343, 8690, 8910, 9270, 10197, 10665, 11330, 12798, 13035, 13365, 13905, 15642, 16274, 16686, 16995, 19197, 20394, 21330, 23463, 24411, 25029, 26070, 26730, 27810, 30591, 31995, 33990, 38394, 39105, 40685, 41715, 46926, 48822, 50058, 50985, 61182, 63990, 70389, 73233, 78210, 81370, 83430, 89507, 91773, 95985, 101970, 117315, 122055, 125145, 140778, 146466, 152955, 179014, 183546, 191970, 211167, 219699, 234630, 244110, 250290, 268521, 275319, 305910, 351945, 366165, 422334, 439398, 447535, 458865, 537042, 550638, 659097, 703890, 732330, 805563, 895070, 917730, 1055835, 1098495, 1318194, 1342605, 1376595, 1611126, 1977291, 2111670, 2196990, 2416689, 2685210, 2753190, 3295485, 3954582, 4027815, 4833378, 6590970, 7250067, 8055630, 9886455, 12083445, 14500134, 19772910, 21750201, 24166890, 36250335, 43500402, 72500670, 108751005, 217502010]

約数ペア:

[(1, 217502010), (2, 108751005), (3, 72500670), (5, 43500402), (6, 36250335), (9, 24166890), (10, 21750201), (11, 19772910), (15, 14500134), (18, 12083445), (22, 9886455), (27, 8055630), (30, 7250067), (33, 6590970), (45, 4833378), (54, 4027815), (55, 3954582), (66, 3295485), (79, 2753190), (81, 2685210), (90, 2416689), (99, 2196990), (103, 2111670), (110, 1977291), (135, 1611126), (158, 1376595), (162, 1342605), (165, 1318194), (198, 1098495), (206, 1055835), (237, 917730), (243, 895070), (270, 805563), (297, 732330), (309, 703890), (330, 659097), (395, 550638), (405, 537042), (474, 458865), (486, 447535), (495, 439398), (515, 422334), (594, 366165), (618, 351945), (711, 305910), (790, 275319), (810, 268521), (869, 250290), (891, 244110), (927, 234630), (990, 219699), (1030, 211167), (1133, 191970), (1185, 183546), (1215, 179014), (1422, 152955), (1485, 146466), (1545, 140778), (1738, 125145), (1782, 122055), (1854, 117315), (2133, 101970), (2266, 95985), (2370, 91773), (2430, 89507), (2607, 83430), (2673, 81370), (2781, 78210), (2970, 73233), (3090, 70389), (3399, 63990), (3555, 61182), (4266, 50985), (4345, 50058), (4455, 48822), (4635, 46926), (5214, 41715), (5346, 40685), (5562, 39105), (5665, 38394), (6399, 33990), (6798, 31995), (7110, 30591), (7821, 27810), (8137, 26730), (8343, 26070), (8690, 25029), (8910, 24411), (9270, 23463), (10197, 21330), (10665, 20394), (11330, 19197), (12798, 16995), (13035, 16686), (13365, 16274), (13905, 15642)]