251839680

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{13807}}^1$

素因数の和:13846

約数の個数: 112

約数和(自身を含む): 841735680

約数和(自身を除く): 589896000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 152, 160, 190, 192, 228, 240, 285, 304, 320, 380, 456, 480, 570, 608, 760, 912, 960, 1140, 1216, 1520, 1824, 2280, 3040, 3648, 4560, 6080, 9120, 13807, 18240, 27614, 41421, 55228, 69035, 82842, 110456, 138070, 165684, 207105, 220912, 262333, 276140, 331368, 414210, 441824, 524666, 552280, 662736, 786999, 828420, 883648, 1049332, 1104560, 1311665, 1325472, 1573998, 1656840, 2098664, 2209120, 2623330, 2650944, 3147996, 3313680, 3934995, 4197328, 4418240, 5246660, 6295992, 6627360, 7869990, 8394656, 10493320, 12591984, 13254720, 15739980, 16789312, 20986640, 25183968, 31479960, 41973280, 50367936, 62959920, 83946560, 125919840, 251839680]

約数ペア:

[(1, 251839680), (2, 125919840), (3, 83946560), (4, 62959920), (5, 50367936), (6, 41973280), (8, 31479960), (10, 25183968), (12, 20986640), (15, 16789312), (16, 15739980), (19, 13254720), (20, 12591984), (24, 10493320), (30, 8394656), (32, 7869990), (38, 6627360), (40, 6295992), (48, 5246660), (57, 4418240), (60, 4197328), (64, 3934995), (76, 3313680), (80, 3147996), (95, 2650944), (96, 2623330), (114, 2209120), (120, 2098664), (152, 1656840), (160, 1573998), (190, 1325472), (192, 1311665), (228, 1104560), (240, 1049332), (285, 883648), (304, 828420), (320, 786999), (380, 662736), (456, 552280), (480, 524666), (570, 441824), (608, 414210), (760, 331368), (912, 276140), (960, 262333), (1140, 220912), (1216, 207105), (1520, 165684), (1824, 138070), (2280, 110456), (3040, 82842), (3648, 69035), (4560, 55228), (6080, 41421), (9120, 27614), (13807, 18240)]