164850400

素因数分解:

$2^5\times 5^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1$

素因数の和:186

約数の個数: 216

約数和(自身を含む): 480016152

約数和(自身を除く): 315165752

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 25, 26, 32, 40, 44, 50, 52, 55, 65, 80, 88, 100, 104, 110, 121, 130, 131, 143, 160, 176, 200, 208, 220, 242, 260, 262, 275, 286, 325, 352, 400, 416, 440, 484, 520, 524, 550, 572, 605, 650, 655, 715, 800, 880, 968, 1040, 1048, 1100, 1144, 1210, 1300, 1310, 1430, 1441, 1573, 1703, 1760, 1936, 2080, 2096, 2200, 2288, 2420, 2600, 2620, 2860, 2882, 3025, 3146, 3275, 3406, 3575, 3872, 4192, 4400, 4576, 4840, 5200, 5240, 5720, 5764, 6050, 6292, 6550, 6812, 7150, 7205, 7865, 8515, 8800, 9680, 10400, 10480, 11440, 11528, 12100, 12584, 13100, 13624, 14300, 14410, 15730, 15851, 17030, 18733, 19360, 20960, 22880, 23056, 24200, 25168, 26200, 27248, 28600, 28820, 31460, 31702, 34060, 36025, 37466, 39325, 42575, 46112, 48400, 50336, 52400, 54496, 57200, 57640, 62920, 63404, 68120, 72050, 74932, 78650, 79255, 85150, 93665, 96800, 104800, 114400, 115280, 125840, 126808, 136240, 144100, 149864, 157300, 158510, 170300, 187330, 206063, 230560, 251680, 253616, 272480, 288200, 299728, 314600, 317020, 340600, 374660, 396275, 412126, 468325, 507232, 576400, 599456, 629200, 634040, 681200, 749320, 792550, 824252, 936650, 1030315, 1152800, 1258400, 1268080, 1362400, 1498640, 1585100, 1648504, 1873300, 2060630, 2536160, 2997280, 3170200, 3297008, 3746600, 4121260, 5151575, 6340400, 6594016, 7493200, 8242520, 10303150, 12680800, 14986400, 16485040, 20606300, 32970080, 41212600, 82425200, 164850400]

約数ペア:

[(1, 164850400), (2, 82425200), (4, 41212600), (5, 32970080), (8, 20606300), (10, 16485040), (11, 14986400), (13, 12680800), (16, 10303150), (20, 8242520), (22, 7493200), (25, 6594016), (26, 6340400), (32, 5151575), (40, 4121260), (44, 3746600), (50, 3297008), (52, 3170200), (55, 2997280), (65, 2536160), (80, 2060630), (88, 1873300), (100, 1648504), (104, 1585100), (110, 1498640), (121, 1362400), (130, 1268080), (131, 1258400), (143, 1152800), (160, 1030315), (176, 936650), (200, 824252), (208, 792550), (220, 749320), (242, 681200), (260, 634040), (262, 629200), (275, 599456), (286, 576400), (325, 507232), (352, 468325), (400, 412126), (416, 396275), (440, 374660), (484, 340600), (520, 317020), (524, 314600), (550, 299728), (572, 288200), (605, 272480), (650, 253616), (655, 251680), (715, 230560), (800, 206063), (880, 187330), (968, 170300), (1040, 158510), (1048, 157300), (1100, 149864), (1144, 144100), (1210, 136240), (1300, 126808), (1310, 125840), (1430, 115280), (1441, 114400), (1573, 104800), (1703, 96800), (1760, 93665), (1936, 85150), (2080, 79255), (2096, 78650), (2200, 74932), (2288, 72050), (2420, 68120), (2600, 63404), (2620, 62920), (2860, 57640), (2882, 57200), (3025, 54496), (3146, 52400), (3275, 50336), (3406, 48400), (3575, 46112), (3872, 42575), (4192, 39325), (4400, 37466), (4576, 36025), (4840, 34060), (5200, 31702), (5240, 31460), (5720, 28820), (5764, 28600), (6050, 27248), (6292, 26200), (6550, 25168), (6812, 24200), (7150, 23056), (7205, 22880), (7865, 20960), (8515, 19360), (8800, 18733), (9680, 17030), (10400, 15851), (10480, 15730), (11440, 14410), (11528, 14300), (12100, 13624), (12584, 13100)]