451907680

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{331}}^1$

素因数の和:429

約数の個数: 192

約数和(自身を含む): 1301142528

約数和(自身を除く): 849234848

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 53, 56, 70, 80, 92, 106, 112, 115, 140, 160, 161, 184, 212, 224, 230, 265, 280, 322, 331, 368, 371, 424, 460, 530, 560, 644, 662, 736, 742, 805, 848, 920, 1060, 1120, 1219, 1288, 1324, 1484, 1610, 1655, 1696, 1840, 1855, 2120, 2317, 2438, 2576, 2648, 2968, 3220, 3310, 3680, 3710, 4240, 4634, 4876, 5152, 5296, 5936, 6095, 6440, 6620, 7420, 7613, 8480, 8533, 9268, 9752, 10592, 11585, 11872, 12190, 12880, 13240, 14840, 15226, 17066, 17543, 18536, 19504, 23170, 24380, 25760, 26480, 29680, 30452, 34132, 35086, 37072, 38065, 39008, 42665, 46340, 48760, 52960, 53291, 59360, 60904, 68264, 70172, 74144, 76130, 85330, 87715, 92680, 97520, 106582, 121808, 122801, 136528, 140344, 152260, 170660, 175430, 185360, 195040, 213164, 243616, 245602, 266455, 273056, 280688, 304520, 341320, 350860, 370720, 403489, 426328, 491204, 532910, 561376, 609040, 614005, 682640, 701720, 806978, 852656, 982408, 1065820, 1218080, 1228010, 1365280, 1403440, 1613956, 1705312, 1964816, 2017445, 2131640, 2456020, 2806880, 2824423, 3227912, 3929632, 4034890, 4263280, 4912040, 5648846, 6455824, 8069780, 8526560, 9824080, 11297692, 12911648, 14122115, 16139560, 19648160, 22595384, 28244230, 32279120, 45190768, 56488460, 64558240, 90381536, 112976920, 225953840, 451907680]

約数ペア:

[(1, 451907680), (2, 225953840), (4, 112976920), (5, 90381536), (7, 64558240), (8, 56488460), (10, 45190768), (14, 32279120), (16, 28244230), (20, 22595384), (23, 19648160), (28, 16139560), (32, 14122115), (35, 12911648), (40, 11297692), (46, 9824080), (53, 8526560), (56, 8069780), (70, 6455824), (80, 5648846), (92, 4912040), (106, 4263280), (112, 4034890), (115, 3929632), (140, 3227912), (160, 2824423), (161, 2806880), (184, 2456020), (212, 2131640), (224, 2017445), (230, 1964816), (265, 1705312), (280, 1613956), (322, 1403440), (331, 1365280), (368, 1228010), (371, 1218080), (424, 1065820), (460, 982408), (530, 852656), (560, 806978), (644, 701720), (662, 682640), (736, 614005), (742, 609040), (805, 561376), (848, 532910), (920, 491204), (1060, 426328), (1120, 403489), (1219, 370720), (1288, 350860), (1324, 341320), (1484, 304520), (1610, 280688), (1655, 273056), (1696, 266455), (1840, 245602), (1855, 243616), (2120, 213164), (2317, 195040), (2438, 185360), (2576, 175430), (2648, 170660), (2968, 152260), (3220, 140344), (3310, 136528), (3680, 122801), (3710, 121808), (4240, 106582), (4634, 97520), (4876, 92680), (5152, 87715), (5296, 85330), (5936, 76130), (6095, 74144), (6440, 70172), (6620, 68264), (7420, 60904), (7613, 59360), (8480, 53291), (8533, 52960), (9268, 48760), (9752, 46340), (10592, 42665), (11585, 39008), (11872, 38065), (12190, 37072), (12880, 35086), (13240, 34132), (14840, 30452), (15226, 29680), (17066, 26480), (17543, 25760), (18536, 24380), (19504, 23170)]