123774816

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1$

素因数の和:273

約数の個数: 192

約数和(自身を含む): 387072000

約数和(自身を除く): 263297184

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 19, 22, 24, 31, 32, 33, 38, 44, 48, 57, 62, 66, 76, 88, 93, 96, 114, 124, 132, 152, 176, 186, 199, 209, 228, 248, 264, 304, 341, 352, 372, 398, 418, 456, 496, 528, 589, 597, 608, 627, 682, 744, 796, 836, 912, 992, 1023, 1056, 1178, 1194, 1254, 1364, 1488, 1592, 1672, 1767, 1824, 2046, 2189, 2356, 2388, 2508, 2728, 2976, 3184, 3344, 3534, 3781, 4092, 4378, 4712, 4776, 5016, 5456, 6169, 6368, 6479, 6567, 6688, 7068, 7562, 8184, 8756, 9424, 9552, 10032, 10912, 11343, 12338, 12958, 13134, 14136, 15124, 16368, 17512, 18507, 18848, 19104, 19437, 20064, 22686, 24676, 25916, 26268, 28272, 30248, 32736, 35024, 37014, 38874, 41591, 45372, 49352, 51832, 52536, 56544, 60496, 67859, 70048, 74028, 77748, 83182, 90744, 98704, 103664, 105072, 117211, 120992, 124773, 135718, 148056, 155496, 166364, 181488, 197408, 203577, 207328, 210144, 234422, 249546, 271436, 296112, 310992, 332728, 351633, 362976, 407154, 468844, 499092, 542872, 592224, 621984, 665456, 703266, 814308, 937688, 998184, 1085744, 1289321, 1330912, 1406532, 1628616, 1875376, 1996368, 2171488, 2578642, 2813064, 3257232, 3750752, 3867963, 3992736, 5157284, 5626128, 6514464, 7735926, 10314568, 11252256, 15471852, 20629136, 30943704, 41258272, 61887408, 123774816]

約数ペア:

[(1, 123774816), (2, 61887408), (3, 41258272), (4, 30943704), (6, 20629136), (8, 15471852), (11, 11252256), (12, 10314568), (16, 7735926), (19, 6514464), (22, 5626128), (24, 5157284), (31, 3992736), (32, 3867963), (33, 3750752), (38, 3257232), (44, 2813064), (48, 2578642), (57, 2171488), (62, 1996368), (66, 1875376), (76, 1628616), (88, 1406532), (93, 1330912), (96, 1289321), (114, 1085744), (124, 998184), (132, 937688), (152, 814308), (176, 703266), (186, 665456), (199, 621984), (209, 592224), (228, 542872), (248, 499092), (264, 468844), (304, 407154), (341, 362976), (352, 351633), (372, 332728), (398, 310992), (418, 296112), (456, 271436), (496, 249546), (528, 234422), (589, 210144), (597, 207328), (608, 203577), (627, 197408), (682, 181488), (744, 166364), (796, 155496), (836, 148056), (912, 135718), (992, 124773), (1023, 120992), (1056, 117211), (1178, 105072), (1194, 103664), (1254, 98704), (1364, 90744), (1488, 83182), (1592, 77748), (1672, 74028), (1767, 70048), (1824, 67859), (2046, 60496), (2189, 56544), (2356, 52536), (2388, 51832), (2508, 49352), (2728, 45372), (2976, 41591), (3184, 38874), (3344, 37014), (3534, 35024), (3781, 32736), (4092, 30248), (4378, 28272), (4712, 26268), (4776, 25916), (5016, 24676), (5456, 22686), (6169, 20064), (6368, 19437), (6479, 19104), (6567, 18848), (6688, 18507), (7068, 17512), (7562, 16368), (8184, 15124), (8756, 14136), (9424, 13134), (9552, 12958), (10032, 12338), (10912, 11343)]