690890456520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{5627977}}^1$

素因数の和:5628036

約数の個数: 192

約数和(自身を含む): 2528537955840

約数和(自身を除く): 1837647499320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 31, 33, 36, 40, 44, 45, 55, 60, 62, 66, 72, 88, 90, 93, 99, 110, 120, 124, 132, 155, 165, 180, 186, 198, 220, 248, 264, 279, 310, 330, 341, 360, 372, 396, 440, 465, 495, 558, 620, 660, 682, 744, 792, 930, 990, 1023, 1116, 1240, 1320, 1364, 1395, 1705, 1860, 1980, 2046, 2232, 2728, 2790, 3069, 3410, 3720, 3960, 4092, 5115, 5580, 6138, 6820, 8184, 10230, 11160, 12276, 13640, 15345, 20460, 24552, 30690, 40920, 61380, 122760, 5627977, 11255954, 16883931, 22511908, 28139885, 33767862, 45023816, 50651793, 56279770, 61907747, 67535724, 84419655, 101303586, 112559540, 123815494, 135071448, 168839310, 174467287, 185723241, 202607172, 225119080, 247630988, 253258965, 309538735, 337678620, 348934574, 371446482, 405214344, 495261976, 506517930, 523401861, 557169723, 619077470, 675357240, 697869148, 742892964, 872336435, 928616205, 1013035860, 1046803722, 1114339446, 1238154940, 1395738296, 1485785928, 1570205583, 1744672870, 1857232410, 1919140157, 2026071720, 2093607444, 2228678892, 2476309880, 2617009305, 2785848615, 3140411166, 3489345740, 3714464820, 3838280314, 4187214888, 4457357784, 5234018610, 5571697230, 5757420471, 6280822332, 6978691480, 7428929640, 7676560628, 7851027915, 9595700785, 10468037220, 11143394460, 11514840942, 12561644664, 15353121256, 15702055830, 17272261413, 19191401570, 20936074440, 22286788920, 23029681884, 28787102355, 31404111660, 34544522826, 38382803140, 46059363768, 57574204710, 62808223320, 69089045652, 76765606280, 86361307065, 115148409420, 138178091304, 172722614130, 230296818840, 345445228260, 690890456520]

約数ペア:

[(1, 690890456520), (2, 345445228260), (3, 230296818840), (4, 172722614130), (5, 138178091304), (6, 115148409420), (8, 86361307065), (9, 76765606280), (10, 69089045652), (11, 62808223320), (12, 57574204710), (15, 46059363768), (18, 38382803140), (20, 34544522826), (22, 31404111660), (24, 28787102355), (30, 23029681884), (31, 22286788920), (33, 20936074440), (36, 19191401570), (40, 17272261413), (44, 15702055830), (45, 15353121256), (55, 12561644664), (60, 11514840942), (62, 11143394460), (66, 10468037220), (72, 9595700785), (88, 7851027915), (90, 7676560628), (93, 7428929640), (99, 6978691480), (110, 6280822332), (120, 5757420471), (124, 5571697230), (132, 5234018610), (155, 4457357784), (165, 4187214888), (180, 3838280314), (186, 3714464820), (198, 3489345740), (220, 3140411166), (248, 2785848615), (264, 2617009305), (279, 2476309880), (310, 2228678892), (330, 2093607444), (341, 2026071720), (360, 1919140157), (372, 1857232410), (396, 1744672870), (440, 1570205583), (465, 1485785928), (495, 1395738296), (558, 1238154940), (620, 1114339446), (660, 1046803722), (682, 1013035860), (744, 928616205), (792, 872336435), (930, 742892964), (990, 697869148), (1023, 675357240), (1116, 619077470), (1240, 557169723), (1320, 523401861), (1364, 506517930), (1395, 495261976), (1705, 405214344), (1860, 371446482), (1980, 348934574), (2046, 337678620), (2232, 309538735), (2728, 253258965), (2790, 247630988), (3069, 225119080), (3410, 202607172), (3720, 185723241), (3960, 174467287), (4092, 168839310), (5115, 135071448), (5580, 123815494), (6138, 112559540), (6820, 101303586), (8184, 84419655), (10230, 67535724), (11160, 61907747), (12276, 56279770), (13640, 50651793), (15345, 45023816), (20460, 33767862), (24552, 28139885), (30690, 22511908), (40920, 16883931), (61380, 11255954), (122760, 5627977)]