203465700

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{331}}^1\times {\mathrm{683}}^1$

素因数の和:1034

約数の個数: 108

約数和(自身を含む): 640615248

約数和(自身を除く): 437149548

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 225, 300, 331, 450, 662, 683, 900, 993, 1324, 1366, 1655, 1986, 2049, 2732, 2979, 3310, 3415, 3972, 4098, 4965, 5958, 6147, 6620, 6830, 8196, 8275, 9930, 10245, 11916, 12294, 13660, 14895, 16550, 17075, 19860, 20490, 24588, 24825, 29790, 30735, 33100, 34150, 40980, 49650, 51225, 59580, 61470, 68300, 74475, 99300, 102450, 122940, 148950, 153675, 204900, 226073, 297900, 307350, 452146, 614700, 678219, 904292, 1130365, 1356438, 2034657, 2260730, 2712876, 3391095, 4069314, 4521460, 5651825, 6782190, 8138628, 10173285, 11303650, 13564380, 16955475, 20346570, 22607300, 33910950, 40693140, 50866425, 67821900, 101732850, 203465700]

約数ペア:

[(1, 203465700), (2, 101732850), (3, 67821900), (4, 50866425), (5, 40693140), (6, 33910950), (9, 22607300), (10, 20346570), (12, 16955475), (15, 13564380), (18, 11303650), (20, 10173285), (25, 8138628), (30, 6782190), (36, 5651825), (45, 4521460), (50, 4069314), (60, 3391095), (75, 2712876), (90, 2260730), (100, 2034657), (150, 1356438), (180, 1130365), (225, 904292), (300, 678219), (331, 614700), (450, 452146), (662, 307350), (683, 297900), (900, 226073), (993, 204900), (1324, 153675), (1366, 148950), (1655, 122940), (1986, 102450), (2049, 99300), (2732, 74475), (2979, 68300), (3310, 61470), (3415, 59580), (3972, 51225), (4098, 49650), (4965, 40980), (5958, 34150), (6147, 33100), (6620, 30735), (6830, 29790), (8196, 24825), (8275, 24588), (9930, 20490), (10245, 19860), (11916, 17075), (12294, 16550), (13660, 14895)]