858587580

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{1249}}^1$

素因数の和:1353

約数の個数: 192

約数和(自身を含む): 2856000000

約数和(自身を除く): 1997412420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 67, 76, 90, 95, 108, 114, 134, 135, 171, 180, 190, 201, 228, 268, 270, 285, 335, 342, 380, 402, 513, 540, 570, 603, 670, 684, 804, 855, 1005, 1026, 1140, 1206, 1249, 1273, 1340, 1710, 1809, 2010, 2052, 2412, 2498, 2546, 2565, 3015, 3420, 3618, 3747, 3819, 4020, 4996, 5092, 5130, 6030, 6245, 6365, 7236, 7494, 7638, 9045, 10260, 11241, 11457, 12060, 12490, 12730, 14988, 15276, 18090, 18735, 19095, 22482, 22914, 23731, 24980, 25460, 33723, 34371, 36180, 37470, 38190, 44964, 45828, 47462, 56205, 57285, 67446, 68742, 71193, 74940, 76380, 83683, 94924, 112410, 114570, 118655, 134892, 137484, 142386, 167366, 168615, 171855, 213579, 224820, 229140, 237310, 251049, 284772, 334732, 337230, 343710, 355965, 418415, 427158, 474620, 502098, 640737, 674460, 687420, 711930, 753147, 836830, 854316, 1004196, 1067895, 1255245, 1281474, 1423860, 1506294, 1589977, 1673660, 2135790, 2259441, 2510490, 2562948, 3012588, 3179954, 3203685, 3765735, 4271580, 4518882, 4769931, 5020980, 6359908, 6407370, 7531470, 7949885, 9037764, 9539862, 11297205, 12814740, 14309793, 15062940, 15899770, 19079724, 22594410, 23849655, 28619586, 31799540, 42929379, 45188820, 47699310, 57239172, 71548965, 85858758, 95398620, 143097930, 171717516, 214646895, 286195860, 429293790, 858587580]

約数ペア:

[(1, 858587580), (2, 429293790), (3, 286195860), (4, 214646895), (5, 171717516), (6, 143097930), (9, 95398620), (10, 85858758), (12, 71548965), (15, 57239172), (18, 47699310), (19, 45188820), (20, 42929379), (27, 31799540), (30, 28619586), (36, 23849655), (38, 22594410), (45, 19079724), (54, 15899770), (57, 15062940), (60, 14309793), (67, 12814740), (76, 11297205), (90, 9539862), (95, 9037764), (108, 7949885), (114, 7531470), (134, 6407370), (135, 6359908), (171, 5020980), (180, 4769931), (190, 4518882), (201, 4271580), (228, 3765735), (268, 3203685), (270, 3179954), (285, 3012588), (335, 2562948), (342, 2510490), (380, 2259441), (402, 2135790), (513, 1673660), (540, 1589977), (570, 1506294), (603, 1423860), (670, 1281474), (684, 1255245), (804, 1067895), (855, 1004196), (1005, 854316), (1026, 836830), (1140, 753147), (1206, 711930), (1249, 687420), (1273, 674460), (1340, 640737), (1710, 502098), (1809, 474620), (2010, 427158), (2052, 418415), (2412, 355965), (2498, 343710), (2546, 337230), (2565, 334732), (3015, 284772), (3420, 251049), (3618, 237310), (3747, 229140), (3819, 224820), (4020, 213579), (4996, 171855), (5092, 168615), (5130, 167366), (6030, 142386), (6245, 137484), (6365, 134892), (7236, 118655), (7494, 114570), (7638, 112410), (9045, 94924), (10260, 83683), (11241, 76380), (11457, 74940), (12060, 71193), (12490, 68742), (12730, 67446), (14988, 57285), (15276, 56205), (18090, 47462), (18735, 45828), (19095, 44964), (22482, 38190), (22914, 37470), (23731, 36180), (24980, 34371), (25460, 33723)]