223555260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{263}}^1\times {\mathrm{457}}^1$

素因数の和:763

約数の個数: 96

約数和(自身を含む): 650022912

約数和(自身を除く): 426467652

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 263, 310, 372, 457, 465, 526, 620, 789, 914, 930, 1052, 1315, 1371, 1578, 1828, 1860, 2285, 2630, 2742, 3156, 3945, 4570, 5260, 5484, 6855, 7890, 8153, 9140, 13710, 14167, 15780, 16306, 24459, 27420, 28334, 32612, 40765, 42501, 48918, 56668, 70835, 81530, 85002, 97836, 120191, 122295, 141670, 163060, 170004, 212505, 240382, 244590, 283340, 360573, 425010, 480764, 489180, 600955, 721146, 850020, 1201910, 1442292, 1802865, 2403820, 3605730, 3725921, 7211460, 7451842, 11177763, 14903684, 18629605, 22355526, 37259210, 44711052, 55888815, 74518420, 111777630, 223555260]

約数ペア:

[(1, 223555260), (2, 111777630), (3, 74518420), (4, 55888815), (5, 44711052), (6, 37259210), (10, 22355526), (12, 18629605), (15, 14903684), (20, 11177763), (30, 7451842), (31, 7211460), (60, 3725921), (62, 3605730), (93, 2403820), (124, 1802865), (155, 1442292), (186, 1201910), (263, 850020), (310, 721146), (372, 600955), (457, 489180), (465, 480764), (526, 425010), (620, 360573), (789, 283340), (914, 244590), (930, 240382), (1052, 212505), (1315, 170004), (1371, 163060), (1578, 141670), (1828, 122295), (1860, 120191), (2285, 97836), (2630, 85002), (2742, 81530), (3156, 70835), (3945, 56668), (4570, 48918), (5260, 42501), (5484, 40765), (6855, 32612), (7890, 28334), (8153, 27420), (9140, 24459), (13710, 16306), (14167, 15780)]