3420669980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{643}}^1$

素因数の和:788

約数の個数: 192

約数和(自身を含む): 9209303040

約数和(自身を除く): 5788633060

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 37, 52, 65, 70, 74, 79, 91, 130, 140, 148, 158, 182, 185, 259, 260, 316, 364, 370, 395, 455, 481, 518, 553, 643, 740, 790, 910, 962, 1027, 1036, 1106, 1286, 1295, 1580, 1820, 1924, 2054, 2212, 2405, 2572, 2590, 2765, 2923, 3215, 3367, 4108, 4501, 4810, 5135, 5180, 5530, 5846, 6430, 6734, 7189, 8359, 9002, 9620, 10270, 11060, 11692, 12860, 13468, 14378, 14615, 16718, 16835, 18004, 20461, 20540, 22505, 23791, 28756, 29230, 33436, 33670, 35945, 37999, 40922, 41795, 45010, 47582, 50797, 58460, 58513, 67340, 71890, 75998, 81844, 83590, 90020, 95164, 101594, 102305, 117026, 118955, 143780, 151996, 166537, 167180, 189995, 203188, 204610, 234052, 237910, 253985, 265993, 292565, 309283, 333074, 355579, 379990, 409220, 475820, 507970, 531986, 585130, 618566, 660361, 666148, 711158, 759980, 832685, 1015940, 1063972, 1170260, 1237132, 1320722, 1329965, 1422316, 1546415, 1665370, 1777895, 1879489, 2164981, 2641444, 2659930, 3092830, 3301805, 3330740, 3555790, 3758978, 4329962, 4622527, 5319860, 6185660, 6603610, 7111580, 7517956, 8659924, 9245054, 9397445, 10824905, 13156423, 13207220, 18490108, 18794890, 21649810, 23112635, 24433357, 26312846, 37589780, 43299620, 46225270, 48866714, 52625692, 65782115, 92450540, 97733428, 122166785, 131564230, 171033499, 244333570, 263128460, 342066998, 488667140, 684133996, 855167495, 1710334990, 3420669980]

約数ペア:

[(1, 3420669980), (2, 1710334990), (4, 855167495), (5, 684133996), (7, 488667140), (10, 342066998), (13, 263128460), (14, 244333570), (20, 171033499), (26, 131564230), (28, 122166785), (35, 97733428), (37, 92450540), (52, 65782115), (65, 52625692), (70, 48866714), (74, 46225270), (79, 43299620), (91, 37589780), (130, 26312846), (140, 24433357), (148, 23112635), (158, 21649810), (182, 18794890), (185, 18490108), (259, 13207220), (260, 13156423), (316, 10824905), (364, 9397445), (370, 9245054), (395, 8659924), (455, 7517956), (481, 7111580), (518, 6603610), (553, 6185660), (643, 5319860), (740, 4622527), (790, 4329962), (910, 3758978), (962, 3555790), (1027, 3330740), (1036, 3301805), (1106, 3092830), (1286, 2659930), (1295, 2641444), (1580, 2164981), (1820, 1879489), (1924, 1777895), (2054, 1665370), (2212, 1546415), (2405, 1422316), (2572, 1329965), (2590, 1320722), (2765, 1237132), (2923, 1170260), (3215, 1063972), (3367, 1015940), (4108, 832685), (4501, 759980), (4810, 711158), (5135, 666148), (5180, 660361), (5530, 618566), (5846, 585130), (6430, 531986), (6734, 507970), (7189, 475820), (8359, 409220), (9002, 379990), (9620, 355579), (10270, 333074), (11060, 309283), (11692, 292565), (12860, 265993), (13468, 253985), (14378, 237910), (14615, 234052), (16718, 204610), (16835, 203188), (18004, 189995), (20461, 167180), (20540, 166537), (22505, 151996), (23791, 143780), (28756, 118955), (29230, 117026), (33436, 102305), (33670, 101594), (35945, 95164), (37999, 90020), (40922, 83590), (41795, 81844), (45010, 75998), (47582, 71890), (50797, 67340), (58460, 58513)]