164734320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{4211}}^1$

素因数の和:4390

約数の個数: 80

約数和(自身を含む): 513931392

約数和(自身を除く): 349197072

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 163, 240, 326, 489, 652, 815, 978, 1304, 1630, 1956, 2445, 2608, 3260, 3912, 4211, 4890, 6520, 7824, 8422, 9780, 12633, 13040, 16844, 19560, 21055, 25266, 33688, 39120, 42110, 50532, 63165, 67376, 84220, 101064, 126330, 168440, 202128, 252660, 336880, 505320, 686393, 1010640, 1372786, 2059179, 2745572, 3431965, 4118358, 5491144, 6863930, 8236716, 10295895, 10982288, 13727860, 16473432, 20591790, 27455720, 32946864, 41183580, 54911440, 82367160, 164734320]

約数ペア:

[(1, 164734320), (2, 82367160), (3, 54911440), (4, 41183580), (5, 32946864), (6, 27455720), (8, 20591790), (10, 16473432), (12, 13727860), (15, 10982288), (16, 10295895), (20, 8236716), (24, 6863930), (30, 5491144), (40, 4118358), (48, 3431965), (60, 2745572), (80, 2059179), (120, 1372786), (163, 1010640), (240, 686393), (326, 505320), (489, 336880), (652, 252660), (815, 202128), (978, 168440), (1304, 126330), (1630, 101064), (1956, 84220), (2445, 67376), (2608, 63165), (3260, 50532), (3912, 42110), (4211, 39120), (4890, 33688), (6520, 25266), (7824, 21055), (8422, 19560), (9780, 16844), (12633, 13040)]