83807360

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1439}}^1$

素因数の和:1478

約数の個数: 128

約数和(自身を含む): 246758400

約数和(自身を除く): 162951040

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 128, 130, 140, 160, 182, 208, 224, 260, 280, 320, 364, 416, 448, 455, 520, 560, 640, 728, 832, 896, 910, 1040, 1120, 1439, 1456, 1664, 1820, 2080, 2240, 2878, 2912, 3640, 4160, 4480, 5756, 5824, 7195, 7280, 8320, 10073, 11512, 11648, 14390, 14560, 18707, 20146, 23024, 28780, 29120, 37414, 40292, 46048, 50365, 57560, 58240, 74828, 80584, 92096, 93535, 100730, 115120, 130949, 149656, 161168, 184192, 187070, 201460, 230240, 261898, 299312, 322336, 374140, 402920, 460480, 523796, 598624, 644672, 654745, 748280, 805840, 920960, 1047592, 1197248, 1289344, 1309490, 1496560, 1611680, 2095184, 2394496, 2618980, 2993120, 3223360, 4190368, 5237960, 5986240, 6446720, 8380736, 10475920, 11972480, 16761472, 20951840, 41903680, 83807360]

約数ペア:

[(1, 83807360), (2, 41903680), (4, 20951840), (5, 16761472), (7, 11972480), (8, 10475920), (10, 8380736), (13, 6446720), (14, 5986240), (16, 5237960), (20, 4190368), (26, 3223360), (28, 2993120), (32, 2618980), (35, 2394496), (40, 2095184), (52, 1611680), (56, 1496560), (64, 1309490), (65, 1289344), (70, 1197248), (80, 1047592), (91, 920960), (104, 805840), (112, 748280), (128, 654745), (130, 644672), (140, 598624), (160, 523796), (182, 460480), (208, 402920), (224, 374140), (260, 322336), (280, 299312), (320, 261898), (364, 230240), (416, 201460), (448, 187070), (455, 184192), (520, 161168), (560, 149656), (640, 130949), (728, 115120), (832, 100730), (896, 93535), (910, 92096), (1040, 80584), (1120, 74828), (1439, 58240), (1456, 57560), (1664, 50365), (1820, 46048), (2080, 40292), (2240, 37414), (2878, 29120), (2912, 28780), (3640, 23024), (4160, 20146), (4480, 18707), (5756, 14560), (5824, 14390), (7195, 11648), (7280, 11512), (8320, 10073)]