145949904

素因数分解:

$2^4\times 3^3\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{397}}^1$

素因数の和:474

約数の個数: 160

約数和(自身を含む): 450090240

約数和(自身を除く): 304140336

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 36, 37, 46, 48, 54, 69, 72, 74, 92, 108, 111, 138, 144, 148, 184, 207, 216, 222, 276, 296, 333, 368, 397, 414, 432, 444, 552, 592, 621, 666, 794, 828, 851, 888, 999, 1104, 1191, 1242, 1332, 1588, 1656, 1702, 1776, 1998, 2382, 2484, 2553, 2664, 3176, 3312, 3404, 3573, 3996, 4764, 4968, 5106, 5328, 6352, 6808, 7146, 7659, 7992, 9131, 9528, 9936, 10212, 10719, 13616, 14292, 14689, 15318, 15984, 18262, 19056, 20424, 21438, 22977, 27393, 28584, 29378, 30636, 36524, 40848, 42876, 44067, 45954, 54786, 57168, 58756, 61272, 73048, 82179, 85752, 88134, 91908, 109572, 117512, 122544, 132201, 146096, 164358, 171504, 176268, 183816, 219144, 235024, 246537, 264402, 328716, 337847, 352536, 367632, 396603, 438288, 493074, 528804, 657432, 675694, 705072, 793206, 986148, 1013541, 1057608, 1314864, 1351388, 1586412, 1972296, 2027082, 2115216, 2702776, 3040623, 3172824, 3944592, 4054164, 5405552, 6081246, 6345648, 8108328, 9121869, 12162492, 16216656, 18243738, 24324984, 36487476, 48649968, 72974952, 145949904]

約数ペア:

[(1, 145949904), (2, 72974952), (3, 48649968), (4, 36487476), (6, 24324984), (8, 18243738), (9, 16216656), (12, 12162492), (16, 9121869), (18, 8108328), (23, 6345648), (24, 6081246), (27, 5405552), (36, 4054164), (37, 3944592), (46, 3172824), (48, 3040623), (54, 2702776), (69, 2115216), (72, 2027082), (74, 1972296), (92, 1586412), (108, 1351388), (111, 1314864), (138, 1057608), (144, 1013541), (148, 986148), (184, 793206), (207, 705072), (216, 675694), (222, 657432), (276, 528804), (296, 493074), (333, 438288), (368, 396603), (397, 367632), (414, 352536), (432, 337847), (444, 328716), (552, 264402), (592, 246537), (621, 235024), (666, 219144), (794, 183816), (828, 176268), (851, 171504), (888, 164358), (999, 146096), (1104, 132201), (1191, 122544), (1242, 117512), (1332, 109572), (1588, 91908), (1656, 88134), (1702, 85752), (1776, 82179), (1998, 73048), (2382, 61272), (2484, 58756), (2553, 57168), (2664, 54786), (3176, 45954), (3312, 44067), (3404, 42876), (3573, 40848), (3996, 36524), (4764, 30636), (4968, 29378), (5106, 28584), (5328, 27393), (6352, 22977), (6808, 21438), (7146, 20424), (7659, 19056), (7992, 18262), (9131, 15984), (9528, 15318), (9936, 14689), (10212, 14292), (10719, 13616)]