730785900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{8147}}^1$

素因数の和:8200

約数の個数: 144

約数和(自身を含む): 2376347904

約数和(自身を除く): 1645562004

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 23, 25, 26, 30, 39, 46, 50, 52, 60, 65, 69, 75, 78, 92, 100, 115, 130, 138, 150, 156, 195, 230, 260, 276, 299, 300, 325, 345, 390, 460, 575, 598, 650, 690, 780, 897, 975, 1150, 1196, 1300, 1380, 1495, 1725, 1794, 1950, 2300, 2990, 3450, 3588, 3900, 4485, 5980, 6900, 7475, 8147, 8970, 14950, 16294, 17940, 22425, 24441, 29900, 32588, 40735, 44850, 48882, 81470, 89700, 97764, 105911, 122205, 162940, 187381, 203675, 211822, 244410, 317733, 374762, 407350, 423644, 488820, 529555, 562143, 611025, 635466, 749524, 814700, 936905, 1059110, 1124286, 1222050, 1270932, 1588665, 1873810, 2118220, 2248572, 2435953, 2444100, 2647775, 2810715, 3177330, 3747620, 4684525, 4871906, 5295550, 5621430, 6354660, 7307859, 7943325, 9369050, 9743812, 10591100, 11242860, 12179765, 14053575, 14615718, 15886650, 18738100, 24359530, 28107150, 29231436, 31773300, 36539295, 48719060, 56214300, 60898825, 73078590, 121797650, 146157180, 182696475, 243595300, 365392950, 730785900]

約数ペア:

[(1, 730785900), (2, 365392950), (3, 243595300), (4, 182696475), (5, 146157180), (6, 121797650), (10, 73078590), (12, 60898825), (13, 56214300), (15, 48719060), (20, 36539295), (23, 31773300), (25, 29231436), (26, 28107150), (30, 24359530), (39, 18738100), (46, 15886650), (50, 14615718), (52, 14053575), (60, 12179765), (65, 11242860), (69, 10591100), (75, 9743812), (78, 9369050), (92, 7943325), (100, 7307859), (115, 6354660), (130, 5621430), (138, 5295550), (150, 4871906), (156, 4684525), (195, 3747620), (230, 3177330), (260, 2810715), (276, 2647775), (299, 2444100), (300, 2435953), (325, 2248572), (345, 2118220), (390, 1873810), (460, 1588665), (575, 1270932), (598, 1222050), (650, 1124286), (690, 1059110), (780, 936905), (897, 814700), (975, 749524), (1150, 635466), (1196, 611025), (1300, 562143), (1380, 529555), (1495, 488820), (1725, 423644), (1794, 407350), (1950, 374762), (2300, 317733), (2990, 244410), (3450, 211822), (3588, 203675), (3900, 187381), (4485, 162940), (5980, 122205), (6900, 105911), (7475, 97764), (8147, 89700), (8970, 81470), (14950, 48882), (16294, 44850), (17940, 40735), (22425, 32588), (24441, 29900)]