164580780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{701}}^1$

素因数の和:776

約数の個数: 192

約数和(自身を含む): 581188608

約数和(自身を除く): 416607828

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 43, 52, 60, 65, 70, 78, 84, 86, 91, 105, 129, 130, 140, 156, 172, 182, 195, 210, 215, 258, 260, 273, 301, 364, 390, 420, 430, 455, 516, 546, 559, 602, 645, 701, 780, 860, 903, 910, 1092, 1118, 1204, 1290, 1365, 1402, 1505, 1677, 1806, 1820, 2103, 2236, 2580, 2730, 2795, 2804, 3010, 3354, 3505, 3612, 3913, 4206, 4515, 4907, 5460, 5590, 6020, 6708, 7010, 7826, 8385, 8412, 9030, 9113, 9814, 10515, 11180, 11739, 14020, 14721, 15652, 16770, 18060, 18226, 19565, 19628, 21030, 23478, 24535, 27339, 29442, 30143, 33540, 36452, 39130, 42060, 45565, 46956, 49070, 54678, 58695, 58884, 60286, 63791, 73605, 78260, 90429, 91130, 98140, 109356, 117390, 120572, 127582, 136695, 147210, 150715, 180858, 182260, 191373, 211001, 234780, 255164, 273390, 294420, 301430, 318955, 361716, 382746, 391859, 422002, 452145, 546780, 602860, 633003, 637910, 765492, 783718, 844004, 904290, 956865, 1055005, 1175577, 1266006, 1275820, 1567436, 1808580, 1913730, 1959295, 2110010, 2351154, 2532012, 2743013, 3165015, 3827460, 3918590, 4220020, 4702308, 5486026, 5877885, 6330030, 7837180, 8229039, 10972052, 11755770, 12660060, 13715065, 16458078, 23511540, 27430130, 32916156, 41145195, 54860260, 82290390, 164580780]

約数ペア:

[(1, 164580780), (2, 82290390), (3, 54860260), (4, 41145195), (5, 32916156), (6, 27430130), (7, 23511540), (10, 16458078), (12, 13715065), (13, 12660060), (14, 11755770), (15, 10972052), (20, 8229039), (21, 7837180), (26, 6330030), (28, 5877885), (30, 5486026), (35, 4702308), (39, 4220020), (42, 3918590), (43, 3827460), (52, 3165015), (60, 2743013), (65, 2532012), (70, 2351154), (78, 2110010), (84, 1959295), (86, 1913730), (91, 1808580), (105, 1567436), (129, 1275820), (130, 1266006), (140, 1175577), (156, 1055005), (172, 956865), (182, 904290), (195, 844004), (210, 783718), (215, 765492), (258, 637910), (260, 633003), (273, 602860), (301, 546780), (364, 452145), (390, 422002), (420, 391859), (430, 382746), (455, 361716), (516, 318955), (546, 301430), (559, 294420), (602, 273390), (645, 255164), (701, 234780), (780, 211001), (860, 191373), (903, 182260), (910, 180858), (1092, 150715), (1118, 147210), (1204, 136695), (1290, 127582), (1365, 120572), (1402, 117390), (1505, 109356), (1677, 98140), (1806, 91130), (1820, 90429), (2103, 78260), (2236, 73605), (2580, 63791), (2730, 60286), (2795, 58884), (2804, 58695), (3010, 54678), (3354, 49070), (3505, 46956), (3612, 45565), (3913, 42060), (4206, 39130), (4515, 36452), (4907, 33540), (5460, 30143), (5590, 29442), (6020, 27339), (6708, 24535), (7010, 23478), (7826, 21030), (8385, 19628), (8412, 19565), (9030, 18226), (9113, 18060), (9814, 16770), (10515, 15652), (11180, 14721), (11739, 14020)]