221859360

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{3583}}^1$

素因数の和:3647

約数の個数: 144

約数和(自身を含む): 774918144

約数和(自身を除く): 553058784

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 43, 45, 48, 60, 72, 80, 86, 90, 96, 120, 129, 144, 160, 172, 180, 215, 240, 258, 288, 344, 360, 387, 430, 480, 516, 645, 688, 720, 774, 860, 1032, 1290, 1376, 1440, 1548, 1720, 1935, 2064, 2580, 3096, 3440, 3583, 3870, 4128, 5160, 6192, 6880, 7166, 7740, 10320, 10749, 12384, 14332, 15480, 17915, 20640, 21498, 28664, 30960, 32247, 35830, 42996, 53745, 57328, 61920, 64494, 71660, 85992, 107490, 114656, 128988, 143320, 154069, 161235, 171984, 214980, 257976, 286640, 308138, 322470, 343968, 429960, 462207, 515952, 573280, 616276, 644940, 770345, 859920, 924414, 1031904, 1232552, 1289880, 1386621, 1540690, 1719840, 1848828, 2311035, 2465104, 2579760, 2773242, 3081380, 3697656, 4622070, 4930208, 5159520, 5546484, 6162760, 6933105, 7395312, 9244140, 11092968, 12325520, 13866210, 14790624, 18488280, 22185936, 24651040, 27732420, 36976560, 44371872, 55464840, 73953120, 110929680, 221859360]

約数ペア:

[(1, 221859360), (2, 110929680), (3, 73953120), (4, 55464840), (5, 44371872), (6, 36976560), (8, 27732420), (9, 24651040), (10, 22185936), (12, 18488280), (15, 14790624), (16, 13866210), (18, 12325520), (20, 11092968), (24, 9244140), (30, 7395312), (32, 6933105), (36, 6162760), (40, 5546484), (43, 5159520), (45, 4930208), (48, 4622070), (60, 3697656), (72, 3081380), (80, 2773242), (86, 2579760), (90, 2465104), (96, 2311035), (120, 1848828), (129, 1719840), (144, 1540690), (160, 1386621), (172, 1289880), (180, 1232552), (215, 1031904), (240, 924414), (258, 859920), (288, 770345), (344, 644940), (360, 616276), (387, 573280), (430, 515952), (480, 462207), (516, 429960), (645, 343968), (688, 322470), (720, 308138), (774, 286640), (860, 257976), (1032, 214980), (1290, 171984), (1376, 161235), (1440, 154069), (1548, 143320), (1720, 128988), (1935, 114656), (2064, 107490), (2580, 85992), (3096, 71660), (3440, 64494), (3583, 61920), (3870, 57328), (4128, 53745), (5160, 42996), (6192, 35830), (6880, 32247), (7166, 30960), (7740, 28664), (10320, 21498), (10749, 20640), (12384, 17915), (14332, 15480)]