289882260

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{173}}^1$

素因数の和:327

約数の個数: 192

約数和(自身を含む): 947116800

約数和(自身を除く): 657234540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 29, 30, 36, 45, 54, 58, 60, 87, 90, 107, 108, 116, 135, 145, 173, 174, 180, 214, 261, 270, 290, 321, 346, 348, 428, 435, 519, 522, 535, 540, 580, 642, 692, 783, 865, 870, 963, 1038, 1044, 1070, 1284, 1305, 1557, 1566, 1605, 1730, 1740, 1926, 2076, 2140, 2595, 2610, 2889, 3103, 3114, 3132, 3210, 3460, 3852, 3915, 4671, 4815, 5017, 5190, 5220, 5778, 6206, 6228, 6420, 7785, 7830, 9309, 9342, 9630, 10034, 10380, 11556, 12412, 14445, 15051, 15515, 15570, 15660, 18511, 18618, 18684, 19260, 20068, 23355, 25085, 27927, 28890, 30102, 31030, 31140, 37022, 37236, 45153, 46545, 46710, 50170, 55533, 55854, 57780, 60204, 62060, 74044, 75255, 83781, 90306, 92555, 93090, 93420, 100340, 111066, 111708, 135459, 139635, 150510, 166599, 167562, 180612, 185110, 186180, 222132, 225765, 270918, 277665, 279270, 301020, 333198, 335124, 370220, 418905, 451530, 499797, 536819, 541836, 555330, 558540, 666396, 677295, 832995, 837810, 903060, 999594, 1073638, 1110660, 1354590, 1610457, 1665990, 1675620, 1999188, 2147276, 2498985, 2684095, 2709180, 3220914, 3331980, 4831371, 4997970, 5368190, 6441828, 8052285, 9662742, 9995940, 10736380, 14494113, 16104570, 19325484, 24156855, 28988226, 32209140, 48313710, 57976452, 72470565, 96627420, 144941130, 289882260]

約数ペア:

[(1, 289882260), (2, 144941130), (3, 96627420), (4, 72470565), (5, 57976452), (6, 48313710), (9, 32209140), (10, 28988226), (12, 24156855), (15, 19325484), (18, 16104570), (20, 14494113), (27, 10736380), (29, 9995940), (30, 9662742), (36, 8052285), (45, 6441828), (54, 5368190), (58, 4997970), (60, 4831371), (87, 3331980), (90, 3220914), (107, 2709180), (108, 2684095), (116, 2498985), (135, 2147276), (145, 1999188), (173, 1675620), (174, 1665990), (180, 1610457), (214, 1354590), (261, 1110660), (270, 1073638), (290, 999594), (321, 903060), (346, 837810), (348, 832995), (428, 677295), (435, 666396), (519, 558540), (522, 555330), (535, 541836), (540, 536819), (580, 499797), (642, 451530), (692, 418905), (783, 370220), (865, 335124), (870, 333198), (963, 301020), (1038, 279270), (1044, 277665), (1070, 270918), (1284, 225765), (1305, 222132), (1557, 186180), (1566, 185110), (1605, 180612), (1730, 167562), (1740, 166599), (1926, 150510), (2076, 139635), (2140, 135459), (2595, 111708), (2610, 111066), (2889, 100340), (3103, 93420), (3114, 93090), (3132, 92555), (3210, 90306), (3460, 83781), (3852, 75255), (3915, 74044), (4671, 62060), (4815, 60204), (5017, 57780), (5190, 55854), (5220, 55533), (5778, 50170), (6206, 46710), (6228, 46545), (6420, 45153), (7785, 37236), (7830, 37022), (9309, 31140), (9342, 31030), (9630, 30102), (10034, 28890), (10380, 27927), (11556, 25085), (12412, 23355), (14445, 20068), (15051, 19260), (15515, 18684), (15570, 18618), (15660, 18511)]