161472528

素因数分解:

$2^4\times 3^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{349}}^1$

素因数の和:396

約数の個数: 240

約数和(自身を含む): 568713600

約数和(自身を除く): 407241072

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 27, 28, 34, 36, 42, 48, 51, 54, 56, 63, 68, 72, 81, 84, 102, 108, 112, 119, 126, 136, 144, 153, 162, 168, 189, 204, 216, 238, 243, 252, 272, 306, 324, 336, 349, 357, 378, 408, 432, 459, 476, 486, 504, 567, 612, 648, 698, 714, 756, 816, 918, 952, 972, 1008, 1047, 1071, 1134, 1224, 1296, 1377, 1396, 1428, 1512, 1701, 1836, 1904, 1944, 2094, 2142, 2268, 2443, 2448, 2754, 2792, 2856, 3024, 3141, 3213, 3402, 3672, 3888, 4131, 4188, 4284, 4536, 4886, 5508, 5584, 5712, 5933, 6282, 6426, 6804, 7329, 7344, 8262, 8376, 8568, 9072, 9423, 9639, 9772, 11016, 11866, 12564, 12852, 13608, 14658, 16524, 16752, 17136, 17799, 18846, 19278, 19544, 21987, 22032, 23732, 25128, 25704, 27216, 28269, 28917, 29316, 33048, 35598, 37692, 38556, 39088, 41531, 43974, 47464, 50256, 51408, 53397, 56538, 57834, 58632, 65961, 66096, 71196, 75384, 77112, 83062, 84807, 87948, 94928, 106794, 113076, 115668, 117264, 124593, 131922, 142392, 150768, 154224, 160191, 166124, 169614, 175896, 197883, 213588, 226152, 231336, 249186, 263844, 284784, 320382, 332248, 339228, 351792, 373779, 395766, 427176, 452304, 462672, 480573, 498372, 527688, 593649, 640764, 664496, 678456, 747558, 791532, 854352, 961146, 996744, 1055376, 1121337, 1187298, 1281528, 1356912, 1441719, 1495116, 1583064, 1922292, 1993488, 2242674, 2374596, 2563056, 2883438, 2990232, 3166128, 3364011, 3844584, 4485348, 4749192, 5766876, 5980464, 6728022, 7689168, 8970696, 9498384, 10092033, 11533752, 13456044, 17941392, 20184066, 23067504, 26912088, 40368132, 53824176, 80736264, 161472528]

約数ペア:

[(1, 161472528), (2, 80736264), (3, 53824176), (4, 40368132), (6, 26912088), (7, 23067504), (8, 20184066), (9, 17941392), (12, 13456044), (14, 11533752), (16, 10092033), (17, 9498384), (18, 8970696), (21, 7689168), (24, 6728022), (27, 5980464), (28, 5766876), (34, 4749192), (36, 4485348), (42, 3844584), (48, 3364011), (51, 3166128), (54, 2990232), (56, 2883438), (63, 2563056), (68, 2374596), (72, 2242674), (81, 1993488), (84, 1922292), (102, 1583064), (108, 1495116), (112, 1441719), (119, 1356912), (126, 1281528), (136, 1187298), (144, 1121337), (153, 1055376), (162, 996744), (168, 961146), (189, 854352), (204, 791532), (216, 747558), (238, 678456), (243, 664496), (252, 640764), (272, 593649), (306, 527688), (324, 498372), (336, 480573), (349, 462672), (357, 452304), (378, 427176), (408, 395766), (432, 373779), (459, 351792), (476, 339228), (486, 332248), (504, 320382), (567, 284784), (612, 263844), (648, 249186), (698, 231336), (714, 226152), (756, 213588), (816, 197883), (918, 175896), (952, 169614), (972, 166124), (1008, 160191), (1047, 154224), (1071, 150768), (1134, 142392), (1224, 131922), (1296, 124593), (1377, 117264), (1396, 115668), (1428, 113076), (1512, 106794), (1701, 94928), (1836, 87948), (1904, 84807), (1944, 83062), (2094, 77112), (2142, 75384), (2268, 71196), (2443, 66096), (2448, 65961), (2754, 58632), (2792, 57834), (2856, 56538), (3024, 53397), (3141, 51408), (3213, 50256), (3402, 47464), (3672, 43974), (3888, 41531), (4131, 39088), (4188, 38556), (4284, 37692), (4536, 35598), (4886, 33048), (5508, 29316), (5584, 28917), (5712, 28269), (5933, 27216), (6282, 25704), (6426, 25128), (6804, 23732), (7329, 22032), (7344, 21987), (8262, 19544), (8376, 19278), (8568, 18846), (9072, 17799), (9423, 17136), (9639, 16752), (9772, 16524), (11016, 14658), (11866, 13608), (12564, 12852)]