480227220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{1297}}^1$

素因数の和:1351

約数の個数: 216

約数和(自身を含む): 1696646952

約数和(自身を除く): 1216419732

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 17, 18, 20, 22, 30, 33, 34, 36, 44, 45, 51, 55, 60, 66, 68, 85, 90, 99, 102, 110, 121, 132, 153, 165, 170, 180, 187, 198, 204, 220, 242, 255, 306, 330, 340, 363, 374, 396, 484, 495, 510, 561, 605, 612, 660, 726, 748, 765, 935, 990, 1020, 1089, 1122, 1210, 1297, 1452, 1530, 1683, 1815, 1870, 1980, 2057, 2178, 2244, 2420, 2594, 2805, 3060, 3366, 3630, 3740, 3891, 4114, 4356, 5188, 5445, 5610, 6171, 6485, 6732, 7260, 7782, 8228, 8415, 10285, 10890, 11220, 11673, 12342, 12970, 14267, 15564, 16830, 18513, 19455, 20570, 21780, 22049, 23346, 24684, 25940, 28534, 30855, 33660, 37026, 38910, 41140, 42801, 44098, 46692, 57068, 58365, 61710, 66147, 71335, 74052, 77820, 85602, 88196, 92565, 110245, 116730, 123420, 128403, 132294, 142670, 156937, 171204, 185130, 198441, 214005, 220490, 233460, 242539, 256806, 264588, 285340, 313874, 330735, 370260, 396882, 428010, 440980, 470811, 485078, 513612, 627748, 642015, 661470, 727617, 784685, 793764, 856020, 941622, 970156, 992205, 1212695, 1284030, 1322940, 1412433, 1455234, 1569370, 1883244, 1984410, 2182851, 2354055, 2425390, 2568060, 2667929, 2824866, 2910468, 3138740, 3638085, 3968820, 4365702, 4708110, 4850780, 5335858, 5649732, 7062165, 7276170, 8003787, 8731404, 9416220, 10671716, 10914255, 13339645, 14124330, 14552340, 16007574, 21828510, 24011361, 26679290, 28248660, 32015148, 40018935, 43657020, 48022722, 53358580, 80037870, 96045444, 120056805, 160075740, 240113610, 480227220]

約数ペア:

[(1, 480227220), (2, 240113610), (3, 160075740), (4, 120056805), (5, 96045444), (6, 80037870), (9, 53358580), (10, 48022722), (11, 43657020), (12, 40018935), (15, 32015148), (17, 28248660), (18, 26679290), (20, 24011361), (22, 21828510), (30, 16007574), (33, 14552340), (34, 14124330), (36, 13339645), (44, 10914255), (45, 10671716), (51, 9416220), (55, 8731404), (60, 8003787), (66, 7276170), (68, 7062165), (85, 5649732), (90, 5335858), (99, 4850780), (102, 4708110), (110, 4365702), (121, 3968820), (132, 3638085), (153, 3138740), (165, 2910468), (170, 2824866), (180, 2667929), (187, 2568060), (198, 2425390), (204, 2354055), (220, 2182851), (242, 1984410), (255, 1883244), (306, 1569370), (330, 1455234), (340, 1412433), (363, 1322940), (374, 1284030), (396, 1212695), (484, 992205), (495, 970156), (510, 941622), (561, 856020), (605, 793764), (612, 784685), (660, 727617), (726, 661470), (748, 642015), (765, 627748), (935, 513612), (990, 485078), (1020, 470811), (1089, 440980), (1122, 428010), (1210, 396882), (1297, 370260), (1452, 330735), (1530, 313874), (1683, 285340), (1815, 264588), (1870, 256806), (1980, 242539), (2057, 233460), (2178, 220490), (2244, 214005), (2420, 198441), (2594, 185130), (2805, 171204), (3060, 156937), (3366, 142670), (3630, 132294), (3740, 128403), (3891, 123420), (4114, 116730), (4356, 110245), (5188, 92565), (5445, 88196), (5610, 85602), (6171, 77820), (6485, 74052), (6732, 71335), (7260, 66147), (7782, 61710), (8228, 58365), (8415, 57068), (10285, 46692), (10890, 44098), (11220, 42801), (11673, 41140), (12342, 38910), (12970, 37026), (14267, 33660), (15564, 30855), (16830, 28534), (18513, 25940), (19455, 24684), (20570, 23346), (21780, 22049)]