13307270800

素因数分解:

$2^4\times 5^2\times {\mathrm{31}}^1\times {\mathrm{643}}^1\times {\mathrm{1669}}^1$

素因数の和:2361

約数の個数: 120

約数和(自身を含む): 33073160960

約数和(自身を除く): 19765890160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 40, 50, 62, 80, 100, 124, 155, 200, 248, 310, 400, 496, 620, 643, 775, 1240, 1286, 1550, 1669, 2480, 2572, 3100, 3215, 3338, 5144, 6200, 6430, 6676, 8345, 10288, 12400, 12860, 13352, 16075, 16690, 19933, 25720, 26704, 32150, 33380, 39866, 41725, 51440, 51739, 64300, 66760, 79732, 83450, 99665, 103478, 128600, 133520, 159464, 166900, 199330, 206956, 257200, 258695, 318928, 333800, 398660, 413912, 498325, 517390, 667600, 797320, 827824, 996650, 1034780, 1073167, 1293475, 1594640, 1993300, 2069560, 2146334, 2586950, 3986600, 4139120, 4292668, 5173900, 5365835, 7973200, 8585336, 10347800, 10731670, 17170672, 20695600, 21463340, 26829175, 33268177, 42926680, 53658350, 66536354, 85853360, 107316700, 133072708, 166340885, 214633400, 266145416, 332681770, 429266800, 532290832, 665363540, 831704425, 1330727080, 1663408850, 2661454160, 3326817700, 6653635400, 13307270800]

約数ペア:

[(1, 13307270800), (2, 6653635400), (4, 3326817700), (5, 2661454160), (8, 1663408850), (10, 1330727080), (16, 831704425), (20, 665363540), (25, 532290832), (31, 429266800), (40, 332681770), (50, 266145416), (62, 214633400), (80, 166340885), (100, 133072708), (124, 107316700), (155, 85853360), (200, 66536354), (248, 53658350), (310, 42926680), (400, 33268177), (496, 26829175), (620, 21463340), (643, 20695600), (775, 17170672), (1240, 10731670), (1286, 10347800), (1550, 8585336), (1669, 7973200), (2480, 5365835), (2572, 5173900), (3100, 4292668), (3215, 4139120), (3338, 3986600), (5144, 2586950), (6200, 2146334), (6430, 2069560), (6676, 1993300), (8345, 1594640), (10288, 1293475), (12400, 1073167), (12860, 1034780), (13352, 996650), (16075, 827824), (16690, 797320), (19933, 667600), (25720, 517390), (26704, 498325), (32150, 413912), (33380, 398660), (39866, 333800), (41725, 318928), (51440, 258695), (51739, 257200), (64300, 206956), (66760, 199330), (79732, 166900), (83450, 159464), (99665, 133520), (103478, 128600)]