1324890400

素因数分解:

$2^5\times 5^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1303}}^1$

素因数の和:1395

約数の個数: 144

約数和(自身を含む): 3422780928

約数和(自身を除く): 2097890528

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 41, 50, 62, 80, 82, 100, 124, 155, 160, 164, 200, 205, 248, 310, 328, 400, 410, 496, 620, 656, 775, 800, 820, 992, 1025, 1240, 1271, 1303, 1312, 1550, 1640, 2050, 2480, 2542, 2606, 3100, 3280, 4100, 4960, 5084, 5212, 6200, 6355, 6515, 6560, 8200, 10168, 10424, 12400, 12710, 13030, 16400, 20336, 20848, 24800, 25420, 26060, 31775, 32575, 32800, 40393, 40672, 41696, 50840, 52120, 53423, 63550, 65150, 80786, 101680, 104240, 106846, 127100, 130300, 161572, 201965, 203360, 208480, 213692, 254200, 260600, 267115, 323144, 403930, 427384, 508400, 521200, 534230, 646288, 807860, 854768, 1009825, 1016800, 1042400, 1068460, 1292576, 1335575, 1615720, 1656113, 1709536, 2019650, 2136920, 2671150, 3231440, 3312226, 4039300, 4273840, 5342300, 6462880, 6624452, 8078600, 8280565, 8547680, 10684600, 13248904, 16157200, 16561130, 21369200, 26497808, 32314400, 33122260, 41402825, 42738400, 52995616, 66244520, 82805650, 132489040, 165611300, 264978080, 331222600, 662445200, 1324890400]

約数ペア:

[(1, 1324890400), (2, 662445200), (4, 331222600), (5, 264978080), (8, 165611300), (10, 132489040), (16, 82805650), (20, 66244520), (25, 52995616), (31, 42738400), (32, 41402825), (40, 33122260), (41, 32314400), (50, 26497808), (62, 21369200), (80, 16561130), (82, 16157200), (100, 13248904), (124, 10684600), (155, 8547680), (160, 8280565), (164, 8078600), (200, 6624452), (205, 6462880), (248, 5342300), (310, 4273840), (328, 4039300), (400, 3312226), (410, 3231440), (496, 2671150), (620, 2136920), (656, 2019650), (775, 1709536), (800, 1656113), (820, 1615720), (992, 1335575), (1025, 1292576), (1240, 1068460), (1271, 1042400), (1303, 1016800), (1312, 1009825), (1550, 854768), (1640, 807860), (2050, 646288), (2480, 534230), (2542, 521200), (2606, 508400), (3100, 427384), (3280, 403930), (4100, 323144), (4960, 267115), (5084, 260600), (5212, 254200), (6200, 213692), (6355, 208480), (6515, 203360), (6560, 201965), (8200, 161572), (10168, 130300), (10424, 127100), (12400, 106846), (12710, 104240), (13030, 101680), (16400, 80786), (20336, 65150), (20848, 63550), (24800, 53423), (25420, 52120), (26060, 50840), (31775, 41696), (32575, 40672), (32800, 40393)]