217192560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1039}}^1$

素因数の和:1135

約数の個数: 160

約数和(自身を含む): 736619520

約数和(自身を除く): 519426960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 67, 78, 80, 104, 120, 130, 134, 156, 195, 201, 208, 240, 260, 268, 312, 335, 390, 402, 520, 536, 624, 670, 780, 804, 871, 1005, 1039, 1040, 1072, 1340, 1560, 1608, 1742, 2010, 2078, 2613, 2680, 3117, 3120, 3216, 3484, 4020, 4156, 4355, 5195, 5226, 5360, 6234, 6968, 8040, 8312, 8710, 10390, 10452, 12468, 13065, 13507, 13936, 15585, 16080, 16624, 17420, 20780, 20904, 24936, 26130, 27014, 31170, 34840, 40521, 41560, 41808, 49872, 52260, 54028, 62340, 67535, 69613, 69680, 81042, 83120, 104520, 108056, 124680, 135070, 139226, 162084, 202605, 208839, 209040, 216112, 249360, 270140, 278452, 324168, 348065, 405210, 417678, 540280, 556904, 648336, 696130, 810420, 835356, 904969, 1044195, 1080560, 1113808, 1392260, 1620840, 1670712, 1809938, 2088390, 2714907, 2784520, 3241680, 3341424, 3619876, 4176780, 4524845, 5429814, 5569040, 7239752, 8353560, 9049690, 10859628, 13574535, 14479504, 16707120, 18099380, 21719256, 27149070, 36198760, 43438512, 54298140, 72397520, 108596280, 217192560]

約数ペア:

[(1, 217192560), (2, 108596280), (3, 72397520), (4, 54298140), (5, 43438512), (6, 36198760), (8, 27149070), (10, 21719256), (12, 18099380), (13, 16707120), (15, 14479504), (16, 13574535), (20, 10859628), (24, 9049690), (26, 8353560), (30, 7239752), (39, 5569040), (40, 5429814), (48, 4524845), (52, 4176780), (60, 3619876), (65, 3341424), (67, 3241680), (78, 2784520), (80, 2714907), (104, 2088390), (120, 1809938), (130, 1670712), (134, 1620840), (156, 1392260), (195, 1113808), (201, 1080560), (208, 1044195), (240, 904969), (260, 835356), (268, 810420), (312, 696130), (335, 648336), (390, 556904), (402, 540280), (520, 417678), (536, 405210), (624, 348065), (670, 324168), (780, 278452), (804, 270140), (871, 249360), (1005, 216112), (1039, 209040), (1040, 208839), (1072, 202605), (1340, 162084), (1560, 139226), (1608, 135070), (1742, 124680), (2010, 108056), (2078, 104520), (2613, 83120), (2680, 81042), (3117, 69680), (3120, 69613), (3216, 67535), (3484, 62340), (4020, 54028), (4156, 52260), (4355, 49872), (5195, 41808), (5226, 41560), (5360, 40521), (6234, 34840), (6968, 31170), (8040, 27014), (8312, 26130), (8710, 24936), (10390, 20904), (10452, 20780), (12468, 17420), (13065, 16624), (13507, 16080), (13936, 15585)]