124318880

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{101}}^1\times {\mathrm{157}}^1$

素因数の和:287

約数の個数: 144

約数和(自身を含む): 347235336

約数和(自身を除く): 222916456

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 101, 112, 140, 157, 160, 196, 202, 224, 245, 280, 314, 392, 404, 490, 505, 560, 628, 707, 784, 785, 808, 980, 1010, 1099, 1120, 1256, 1414, 1568, 1570, 1616, 1960, 2020, 2198, 2512, 2828, 3140, 3232, 3535, 3920, 4040, 4396, 4949, 5024, 5495, 5656, 6280, 7070, 7693, 7840, 8080, 8792, 9898, 10990, 11312, 12560, 14140, 15386, 15857, 16160, 17584, 19796, 21980, 22624, 24745, 25120, 28280, 30772, 31714, 35168, 38465, 39592, 43960, 49490, 56560, 61544, 63428, 76930, 79184, 79285, 87920, 98980, 110999, 113120, 123088, 126856, 153860, 158368, 158570, 175840, 197960, 221998, 246176, 253712, 307720, 317140, 395920, 443996, 507424, 554995, 615440, 634280, 776993, 791840, 887992, 1109990, 1230880, 1268560, 1553986, 1775984, 2219980, 2537120, 3107972, 3551968, 3884965, 4439960, 6215944, 7769930, 8879920, 12431888, 15539860, 17759840, 24863776, 31079720, 62159440, 124318880]

約数ペア:

[(1, 124318880), (2, 62159440), (4, 31079720), (5, 24863776), (7, 17759840), (8, 15539860), (10, 12431888), (14, 8879920), (16, 7769930), (20, 6215944), (28, 4439960), (32, 3884965), (35, 3551968), (40, 3107972), (49, 2537120), (56, 2219980), (70, 1775984), (80, 1553986), (98, 1268560), (101, 1230880), (112, 1109990), (140, 887992), (157, 791840), (160, 776993), (196, 634280), (202, 615440), (224, 554995), (245, 507424), (280, 443996), (314, 395920), (392, 317140), (404, 307720), (490, 253712), (505, 246176), (560, 221998), (628, 197960), (707, 175840), (784, 158570), (785, 158368), (808, 153860), (980, 126856), (1010, 123088), (1099, 113120), (1120, 110999), (1256, 98980), (1414, 87920), (1568, 79285), (1570, 79184), (1616, 76930), (1960, 63428), (2020, 61544), (2198, 56560), (2512, 49490), (2828, 43960), (3140, 39592), (3232, 38465), (3535, 35168), (3920, 31714), (4040, 30772), (4396, 28280), (4949, 25120), (5024, 24745), (5495, 22624), (5656, 21980), (6280, 19796), (7070, 17584), (7693, 16160), (7840, 15857), (8080, 15386), (8792, 14140), (9898, 12560), (10990, 11312)]