314238320

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{11519}}^1$

素因数の和:11574

約数の個数: 80

約数和(自身を含む): 822804480

約数和(自身を除く): 508566160

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 40, 44, 55, 62, 80, 88, 110, 124, 155, 176, 220, 248, 310, 341, 440, 496, 620, 682, 880, 1240, 1364, 1705, 2480, 2728, 3410, 5456, 6820, 11519, 13640, 23038, 27280, 46076, 57595, 92152, 115190, 126709, 184304, 230380, 253418, 357089, 460760, 506836, 633545, 714178, 921520, 1013672, 1267090, 1428356, 1785445, 2027344, 2534180, 2856712, 3570890, 3927979, 5068360, 5713424, 7141780, 7855958, 10136720, 14283560, 15711916, 19639895, 28567120, 31423832, 39279790, 62847664, 78559580, 157119160, 314238320]

約数ペア:

[(1, 314238320), (2, 157119160), (4, 78559580), (5, 62847664), (8, 39279790), (10, 31423832), (11, 28567120), (16, 19639895), (20, 15711916), (22, 14283560), (31, 10136720), (40, 7855958), (44, 7141780), (55, 5713424), (62, 5068360), (80, 3927979), (88, 3570890), (110, 2856712), (124, 2534180), (155, 2027344), (176, 1785445), (220, 1428356), (248, 1267090), (310, 1013672), (341, 921520), (440, 714178), (496, 633545), (620, 506836), (682, 460760), (880, 357089), (1240, 253418), (1364, 230380), (1705, 184304), (2480, 126709), (2728, 115190), (3410, 92152), (5456, 57595), (6820, 46076), (11519, 27280), (13640, 23038)]