121918560

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{223}}^1$

素因数の和:325

約数の個数: 192

約数和(自身を含む): 414554112

約数和(自身を除く): 292635552

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 67, 68, 80, 85, 96, 102, 120, 134, 136, 160, 170, 201, 204, 223, 240, 255, 268, 272, 335, 340, 402, 408, 446, 480, 510, 536, 544, 669, 670, 680, 804, 816, 892, 1005, 1020, 1072, 1115, 1139, 1338, 1340, 1360, 1608, 1632, 1784, 2010, 2040, 2144, 2230, 2278, 2676, 2680, 2720, 3216, 3345, 3417, 3568, 3791, 4020, 4080, 4460, 4556, 5352, 5360, 5695, 6432, 6690, 6834, 7136, 7582, 8040, 8160, 8920, 9112, 10704, 10720, 11373, 11390, 13380, 13668, 14941, 15164, 16080, 17085, 17840, 18224, 18955, 21408, 22746, 22780, 26760, 27336, 29882, 30328, 32160, 34170, 35680, 36448, 37910, 44823, 45492, 45560, 53520, 54672, 56865, 59764, 60656, 68340, 74705, 75820, 89646, 90984, 91120, 107040, 109344, 113730, 119528, 121312, 136680, 149410, 151640, 179292, 181968, 182240, 224115, 227460, 239056, 253997, 273360, 298820, 303280, 358584, 363936, 448230, 454920, 478112, 507994, 546720, 597640, 606560, 717168, 761991, 896460, 909840, 1015988, 1195280, 1269985, 1434336, 1523982, 1792920, 1819680, 2031976, 2390560, 2539970, 3047964, 3585840, 3809955, 4063952, 5079940, 6095928, 7171680, 7619910, 8127904, 10159880, 12191856, 15239820, 20319760, 24383712, 30479640, 40639520, 60959280, 121918560]

約数ペア:

[(1, 121918560), (2, 60959280), (3, 40639520), (4, 30479640), (5, 24383712), (6, 20319760), (8, 15239820), (10, 12191856), (12, 10159880), (15, 8127904), (16, 7619910), (17, 7171680), (20, 6095928), (24, 5079940), (30, 4063952), (32, 3809955), (34, 3585840), (40, 3047964), (48, 2539970), (51, 2390560), (60, 2031976), (67, 1819680), (68, 1792920), (80, 1523982), (85, 1434336), (96, 1269985), (102, 1195280), (120, 1015988), (134, 909840), (136, 896460), (160, 761991), (170, 717168), (201, 606560), (204, 597640), (223, 546720), (240, 507994), (255, 478112), (268, 454920), (272, 448230), (335, 363936), (340, 358584), (402, 303280), (408, 298820), (446, 273360), (480, 253997), (510, 239056), (536, 227460), (544, 224115), (669, 182240), (670, 181968), (680, 179292), (804, 151640), (816, 149410), (892, 136680), (1005, 121312), (1020, 119528), (1072, 113730), (1115, 109344), (1139, 107040), (1338, 91120), (1340, 90984), (1360, 89646), (1608, 75820), (1632, 74705), (1784, 68340), (2010, 60656), (2040, 59764), (2144, 56865), (2230, 54672), (2278, 53520), (2676, 45560), (2680, 45492), (2720, 44823), (3216, 37910), (3345, 36448), (3417, 35680), (3568, 34170), (3791, 32160), (4020, 30328), (4080, 29882), (4460, 27336), (4556, 26760), (5352, 22780), (5360, 22746), (5695, 21408), (6432, 18955), (6690, 18224), (6834, 17840), (7136, 17085), (7582, 16080), (8040, 15164), (8160, 14941), (8920, 13668), (9112, 13380), (10704, 11390), (10720, 11373)]