204528720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{7043}}^1$

素因数の和:7081

約数の個数: 120

約数和(自身を含む): 697017888

約数和(自身を除く): 492489168

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 121, 132, 165, 176, 220, 240, 242, 264, 330, 363, 440, 484, 528, 605, 660, 726, 880, 968, 1210, 1320, 1452, 1815, 1936, 2420, 2640, 2904, 3630, 4840, 5808, 7043, 7260, 9680, 14086, 14520, 21129, 28172, 29040, 35215, 42258, 56344, 70430, 77473, 84516, 105645, 112688, 140860, 154946, 169032, 211290, 232419, 281720, 309892, 338064, 387365, 422580, 464838, 563440, 619784, 774730, 845160, 852203, 929676, 1162095, 1239568, 1549460, 1690320, 1704406, 1859352, 2324190, 2556609, 3098920, 3408812, 3718704, 4261015, 4648380, 5113218, 6197840, 6817624, 8522030, 9296760, 10226436, 12783045, 13635248, 17044060, 18593520, 20452872, 25566090, 34088120, 40905744, 51132180, 68176240, 102264360, 204528720]

約数ペア:

[(1, 204528720), (2, 102264360), (3, 68176240), (4, 51132180), (5, 40905744), (6, 34088120), (8, 25566090), (10, 20452872), (11, 18593520), (12, 17044060), (15, 13635248), (16, 12783045), (20, 10226436), (22, 9296760), (24, 8522030), (30, 6817624), (33, 6197840), (40, 5113218), (44, 4648380), (48, 4261015), (55, 3718704), (60, 3408812), (66, 3098920), (80, 2556609), (88, 2324190), (110, 1859352), (120, 1704406), (121, 1690320), (132, 1549460), (165, 1239568), (176, 1162095), (220, 929676), (240, 852203), (242, 845160), (264, 774730), (330, 619784), (363, 563440), (440, 464838), (484, 422580), (528, 387365), (605, 338064), (660, 309892), (726, 281720), (880, 232419), (968, 211290), (1210, 169032), (1320, 154946), (1452, 140860), (1815, 112688), (1936, 105645), (2420, 84516), (2640, 77473), (2904, 70430), (3630, 56344), (4840, 42258), (5808, 35215), (7043, 29040), (7260, 28172), (9680, 21129), (14086, 14520)]