222522510

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{599}}^1$

素因数の和:706

約数の個数: 128

約数和(自身を含む): 642816000

約数和(自身を除く): 420293490

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 29, 30, 35, 42, 58, 61, 70, 87, 105, 122, 145, 174, 183, 203, 210, 290, 305, 366, 406, 427, 435, 599, 609, 610, 854, 870, 915, 1015, 1198, 1218, 1281, 1769, 1797, 1830, 2030, 2135, 2562, 2995, 3045, 3538, 3594, 4193, 4270, 5307, 5990, 6090, 6405, 8386, 8845, 8985, 10614, 12383, 12579, 12810, 17371, 17690, 17970, 20965, 24766, 25158, 26535, 34742, 36539, 37149, 41930, 52113, 53070, 61915, 62895, 73078, 74298, 86855, 104226, 109617, 121597, 123830, 125790, 173710, 182695, 185745, 219234, 243194, 255773, 260565, 364791, 365390, 371490, 511546, 521130, 548085, 607985, 729582, 767319, 1059631, 1096170, 1215970, 1278865, 1534638, 1823955, 2119262, 2557730, 3178893, 3647910, 3836595, 5298155, 6357786, 7417417, 7673190, 10596310, 14834834, 15894465, 22252251, 31788930, 37087085, 44504502, 74174170, 111261255, 222522510]

約数ペア:

[(1, 222522510), (2, 111261255), (3, 74174170), (5, 44504502), (6, 37087085), (7, 31788930), (10, 22252251), (14, 15894465), (15, 14834834), (21, 10596310), (29, 7673190), (30, 7417417), (35, 6357786), (42, 5298155), (58, 3836595), (61, 3647910), (70, 3178893), (87, 2557730), (105, 2119262), (122, 1823955), (145, 1534638), (174, 1278865), (183, 1215970), (203, 1096170), (210, 1059631), (290, 767319), (305, 729582), (366, 607985), (406, 548085), (427, 521130), (435, 511546), (599, 371490), (609, 365390), (610, 364791), (854, 260565), (870, 255773), (915, 243194), (1015, 219234), (1198, 185745), (1218, 182695), (1281, 173710), (1769, 125790), (1797, 123830), (1830, 121597), (2030, 109617), (2135, 104226), (2562, 86855), (2995, 74298), (3045, 73078), (3538, 62895), (3594, 61915), (4193, 53070), (4270, 52113), (5307, 41930), (5990, 37149), (6090, 36539), (6405, 34742), (8386, 26535), (8845, 25158), (8985, 24766), (10614, 20965), (12383, 17970), (12579, 17690), (12810, 17371)]