300325520

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1$

素因数の和:265

約数の個数: 160

約数和(自身を含む): 801377280

約数和(自身を除く): 501051760

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 40, 44, 55, 62, 80, 88, 101, 109, 110, 124, 155, 176, 202, 218, 220, 248, 310, 341, 404, 436, 440, 496, 505, 545, 620, 682, 808, 872, 880, 1010, 1090, 1111, 1199, 1240, 1364, 1616, 1705, 1744, 2020, 2180, 2222, 2398, 2480, 2728, 3131, 3379, 3410, 4040, 4360, 4444, 4796, 5456, 5555, 5995, 6262, 6758, 6820, 8080, 8720, 8888, 9592, 11009, 11110, 11990, 12524, 13516, 13640, 15655, 16895, 17776, 19184, 22018, 22220, 23980, 25048, 27032, 27280, 31310, 33790, 34441, 37169, 44036, 44440, 47960, 50096, 54064, 55045, 62620, 67580, 68882, 74338, 88072, 88880, 95920, 110090, 121099, 125240, 135160, 137764, 148676, 172205, 176144, 185845, 220180, 242198, 250480, 270320, 275528, 297352, 341279, 344410, 371690, 440360, 484396, 551056, 594704, 605495, 682558, 688820, 743380, 880720, 968792, 1210990, 1365116, 1377640, 1486760, 1706395, 1937584, 2421980, 2730232, 2755280, 2973520, 3412790, 3754069, 4843960, 5460464, 6825580, 7508138, 9687920, 13651160, 15016276, 18770345, 27302320, 30032552, 37540690, 60065104, 75081380, 150162760, 300325520]

約数ペア:

[(1, 300325520), (2, 150162760), (4, 75081380), (5, 60065104), (8, 37540690), (10, 30032552), (11, 27302320), (16, 18770345), (20, 15016276), (22, 13651160), (31, 9687920), (40, 7508138), (44, 6825580), (55, 5460464), (62, 4843960), (80, 3754069), (88, 3412790), (101, 2973520), (109, 2755280), (110, 2730232), (124, 2421980), (155, 1937584), (176, 1706395), (202, 1486760), (218, 1377640), (220, 1365116), (248, 1210990), (310, 968792), (341, 880720), (404, 743380), (436, 688820), (440, 682558), (496, 605495), (505, 594704), (545, 551056), (620, 484396), (682, 440360), (808, 371690), (872, 344410), (880, 341279), (1010, 297352), (1090, 275528), (1111, 270320), (1199, 250480), (1240, 242198), (1364, 220180), (1616, 185845), (1705, 176144), (1744, 172205), (2020, 148676), (2180, 137764), (2222, 135160), (2398, 125240), (2480, 121099), (2728, 110090), (3131, 95920), (3379, 88880), (3410, 88072), (4040, 74338), (4360, 68882), (4444, 67580), (4796, 62620), (5456, 55045), (5555, 54064), (5995, 50096), (6262, 47960), (6758, 44440), (6820, 44036), (8080, 37169), (8720, 34441), (8888, 33790), (9592, 31310), (11009, 27280), (11110, 27032), (11990, 25048), (12524, 23980), (13516, 22220), (13640, 22018), (15655, 19184), (16895, 17776)]