333366020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{179}}^1$

素因数の和:262

約数の個数: 144

約数和(自身を含む): 830088000

約数和(自身を除く): 496721980

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 29, 38, 52, 58, 65, 76, 95, 116, 130, 145, 169, 179, 190, 247, 260, 290, 338, 358, 377, 380, 494, 551, 580, 676, 716, 754, 845, 895, 988, 1102, 1235, 1508, 1690, 1790, 1885, 2204, 2327, 2470, 2755, 3211, 3380, 3401, 3580, 3770, 4654, 4901, 4940, 5191, 5510, 6422, 6802, 7163, 7540, 9308, 9802, 10382, 11020, 11635, 12844, 13604, 14326, 16055, 17005, 19604, 20764, 23270, 24505, 25955, 28652, 30251, 32110, 34010, 35815, 44213, 46540, 49010, 51910, 60502, 64220, 67483, 68020, 71630, 88426, 93119, 98020, 98629, 103820, 121004, 134966, 143260, 151255, 176852, 186238, 197258, 221065, 269932, 302510, 337415, 372476, 394516, 442130, 465595, 493145, 574769, 605020, 674830, 877279, 884260, 931190, 986290, 1149538, 1282177, 1349660, 1754558, 1862380, 1972580, 2299076, 2564354, 2873845, 3509116, 4386395, 5128708, 5747690, 6410885, 8772790, 11495380, 12821770, 16668301, 17545580, 25643540, 33336602, 66673204, 83341505, 166683010, 333366020]

約数ペア:

[(1, 333366020), (2, 166683010), (4, 83341505), (5, 66673204), (10, 33336602), (13, 25643540), (19, 17545580), (20, 16668301), (26, 12821770), (29, 11495380), (38, 8772790), (52, 6410885), (58, 5747690), (65, 5128708), (76, 4386395), (95, 3509116), (116, 2873845), (130, 2564354), (145, 2299076), (169, 1972580), (179, 1862380), (190, 1754558), (247, 1349660), (260, 1282177), (290, 1149538), (338, 986290), (358, 931190), (377, 884260), (380, 877279), (494, 674830), (551, 605020), (580, 574769), (676, 493145), (716, 465595), (754, 442130), (845, 394516), (895, 372476), (988, 337415), (1102, 302510), (1235, 269932), (1508, 221065), (1690, 197258), (1790, 186238), (1885, 176852), (2204, 151255), (2327, 143260), (2470, 134966), (2755, 121004), (3211, 103820), (3380, 98629), (3401, 98020), (3580, 93119), (3770, 88426), (4654, 71630), (4901, 68020), (4940, 67483), (5191, 64220), (5510, 60502), (6422, 51910), (6802, 49010), (7163, 46540), (7540, 44213), (9308, 35815), (9802, 34010), (10382, 32110), (11020, 30251), (11635, 28652), (12844, 25955), (13604, 24505), (14326, 23270), (16055, 20764), (17005, 19604)]