220468776

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^2\times {\mathrm{31}}^2\times {\mathrm{79}}^1$

素因数の和:172

約数の個数: 144

約数和(自身を含む): 633931200

約数和(自身を除く): 413462424

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 31, 33, 44, 62, 66, 79, 88, 93, 121, 124, 132, 158, 186, 237, 242, 248, 264, 316, 341, 363, 372, 474, 484, 632, 682, 726, 744, 869, 948, 961, 968, 1023, 1364, 1452, 1738, 1896, 1922, 2046, 2449, 2607, 2728, 2883, 2904, 3476, 3751, 3844, 4092, 4898, 5214, 5766, 6952, 7347, 7502, 7688, 8184, 9559, 9796, 10428, 10571, 11253, 11532, 14694, 15004, 19118, 19592, 20856, 21142, 22506, 23064, 26939, 28677, 29388, 30008, 31713, 38236, 42284, 45012, 53878, 57354, 58776, 63426, 75919, 76472, 80817, 84568, 90024, 107756, 114708, 116281, 126852, 151838, 161634, 215512, 227757, 229416, 232562, 253704, 296329, 303676, 323268, 348843, 455514, 465124, 592658, 607352, 646536, 697686, 835109, 888987, 911028, 930248, 1185316, 1395372, 1670218, 1777974, 1822056, 2370632, 2505327, 2790744, 3340436, 3555948, 5010654, 6680872, 7111896, 9186199, 10021308, 18372398, 20042616, 27558597, 36744796, 55117194, 73489592, 110234388, 220468776]

約数ペア:

[(1, 220468776), (2, 110234388), (3, 73489592), (4, 55117194), (6, 36744796), (8, 27558597), (11, 20042616), (12, 18372398), (22, 10021308), (24, 9186199), (31, 7111896), (33, 6680872), (44, 5010654), (62, 3555948), (66, 3340436), (79, 2790744), (88, 2505327), (93, 2370632), (121, 1822056), (124, 1777974), (132, 1670218), (158, 1395372), (186, 1185316), (237, 930248), (242, 911028), (248, 888987), (264, 835109), (316, 697686), (341, 646536), (363, 607352), (372, 592658), (474, 465124), (484, 455514), (632, 348843), (682, 323268), (726, 303676), (744, 296329), (869, 253704), (948, 232562), (961, 229416), (968, 227757), (1023, 215512), (1364, 161634), (1452, 151838), (1738, 126852), (1896, 116281), (1922, 114708), (2046, 107756), (2449, 90024), (2607, 84568), (2728, 80817), (2883, 76472), (2904, 75919), (3476, 63426), (3751, 58776), (3844, 57354), (4092, 53878), (4898, 45012), (5214, 42284), (5766, 38236), (6952, 31713), (7347, 30008), (7502, 29388), (7688, 28677), (8184, 26939), (9559, 23064), (9796, 22506), (10428, 21142), (10571, 20856), (11253, 19592), (11532, 19118), (14694, 15004)]