28849425840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{30059}}^1$

素因数の和:30152

約数の個数: 240

約数和(自身を含む): 102340592640

約数和(自身を除く): 73491166800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 43, 45, 48, 60, 62, 72, 80, 86, 90, 93, 120, 124, 129, 144, 155, 172, 180, 186, 215, 240, 248, 258, 279, 310, 344, 360, 372, 387, 430, 465, 496, 516, 558, 620, 645, 688, 720, 744, 774, 860, 930, 1032, 1116, 1240, 1290, 1333, 1395, 1488, 1548, 1720, 1860, 1935, 2064, 2232, 2480, 2580, 2666, 2790, 3096, 3440, 3720, 3870, 3999, 4464, 5160, 5332, 5580, 6192, 6665, 7440, 7740, 7998, 10320, 10664, 11160, 11997, 13330, 15480, 15996, 19995, 21328, 22320, 23994, 26660, 30059, 30960, 31992, 39990, 47988, 53320, 59985, 60118, 63984, 79980, 90177, 95976, 106640, 119970, 120236, 150295, 159960, 180354, 191952, 239940, 240472, 270531, 300590, 319920, 360708, 450885, 479880, 480944, 541062, 601180, 721416, 901770, 931829, 959760, 1082124, 1202360, 1292537, 1352655, 1442832, 1803540, 1863658, 2164248, 2404720, 2585074, 2705310, 2795487, 3607080, 3727316, 3877611, 4328496, 4659145, 5170148, 5410620, 5590974, 6462685, 7214160, 7454632, 7755222, 8386461, 9318290, 10340296, 10821240, 11181948, 11632833, 12925370, 13977435, 14909264, 15510444, 16772922, 18636580, 19388055, 20680592, 21642480, 22363896, 23265666, 25850740, 27954870, 31020888, 33545844, 37273160, 38776110, 40068647, 41932305, 44727792, 46531332, 51701480, 55909740, 58164165, 62041776, 67091688, 74546320, 77552220, 80137294, 83864610, 93062664, 103402960, 111819480, 116328330, 120205941, 134183376, 155104440, 160274588, 167729220, 186125328, 200343235, 223638960, 232656660, 240411882, 310208880, 320549176, 335458440, 360617823, 400686470, 465313320, 480823764, 601029705, 641098352, 670916880, 721235646, 801372940, 930626640, 961647528, 1202059410, 1442471292, 1602745880, 1803089115, 1923295056, 2404118820, 2884942584, 3205491760, 3606178230, 4808237640, 5769885168, 7212356460, 9616475280, 14424712920, 28849425840]

約数ペア:

[(1, 28849425840), (2, 14424712920), (3, 9616475280), (4, 7212356460), (5, 5769885168), (6, 4808237640), (8, 3606178230), (9, 3205491760), (10, 2884942584), (12, 2404118820), (15, 1923295056), (16, 1803089115), (18, 1602745880), (20, 1442471292), (24, 1202059410), (30, 961647528), (31, 930626640), (36, 801372940), (40, 721235646), (43, 670916880), (45, 641098352), (48, 601029705), (60, 480823764), (62, 465313320), (72, 400686470), (80, 360617823), (86, 335458440), (90, 320549176), (93, 310208880), (120, 240411882), (124, 232656660), (129, 223638960), (144, 200343235), (155, 186125328), (172, 167729220), (180, 160274588), (186, 155104440), (215, 134183376), (240, 120205941), (248, 116328330), (258, 111819480), (279, 103402960), (310, 93062664), (344, 83864610), (360, 80137294), (372, 77552220), (387, 74546320), (430, 67091688), (465, 62041776), (496, 58164165), (516, 55909740), (558, 51701480), (620, 46531332), (645, 44727792), (688, 41932305), (720, 40068647), (744, 38776110), (774, 37273160), (860, 33545844), (930, 31020888), (1032, 27954870), (1116, 25850740), (1240, 23265666), (1290, 22363896), (1333, 21642480), (1395, 20680592), (1488, 19388055), (1548, 18636580), (1720, 16772922), (1860, 15510444), (1935, 14909264), (2064, 13977435), (2232, 12925370), (2480, 11632833), (2580, 11181948), (2666, 10821240), (2790, 10340296), (3096, 9318290), (3440, 8386461), (3720, 7755222), (3870, 7454632), (3999, 7214160), (4464, 6462685), (5160, 5590974), (5332, 5410620), (5580, 5170148), (6192, 4659145), (6665, 4328496), (7440, 3877611), (7740, 3727316), (7998, 3607080), (10320, 2795487), (10664, 2705310), (11160, 2585074), (11997, 2404720), (13330, 2164248), (15480, 1863658), (15996, 1803540), (19995, 1442832), (21328, 1352655), (22320, 1292537), (23994, 1202360), (26660, 1082124), (30059, 959760), (30960, 931829), (31992, 901770), (39990, 721416), (47988, 601180), (53320, 541062), (59985, 480944), (60118, 479880), (63984, 450885), (79980, 360708), (90177, 319920), (95976, 300590), (106640, 270531), (119970, 240472), (120236, 239940), (150295, 191952), (159960, 180354)]