243744390

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{113}}^1\times {\mathrm{2663}}^1$

素因数の和:2795

約数の個数: 80

約数和(自身を含む): 661449888

約数和(自身を除く): 417705498

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 113, 135, 162, 226, 270, 339, 405, 565, 678, 810, 1017, 1130, 1695, 2034, 2663, 3051, 3390, 5085, 5326, 6102, 7989, 9153, 10170, 13315, 15255, 15978, 18306, 23967, 26630, 30510, 39945, 45765, 47934, 71901, 79890, 91530, 119835, 143802, 215703, 239670, 300919, 359505, 431406, 601838, 719010, 902757, 1078515, 1504595, 1805514, 2157030, 2708271, 3009190, 4513785, 5416542, 8124813, 9027570, 13541355, 16249626, 24374439, 27082710, 40624065, 48748878, 81248130, 121872195, 243744390]

約数ペア:

[(1, 243744390), (2, 121872195), (3, 81248130), (5, 48748878), (6, 40624065), (9, 27082710), (10, 24374439), (15, 16249626), (18, 13541355), (27, 9027570), (30, 8124813), (45, 5416542), (54, 4513785), (81, 3009190), (90, 2708271), (113, 2157030), (135, 1805514), (162, 1504595), (226, 1078515), (270, 902757), (339, 719010), (405, 601838), (565, 431406), (678, 359505), (810, 300919), (1017, 239670), (1130, 215703), (1695, 143802), (2034, 119835), (2663, 91530), (3051, 79890), (3390, 71901), (5085, 47934), (5326, 45765), (6102, 39945), (7989, 30510), (9153, 26630), (10170, 23967), (13315, 18306), (15255, 15978)]