1317454920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{2381}}^1$

素因数の和:2480

約数の個数: 192

約数和(自身を含む): 4514842800

約数和(自身を除く): 3197387880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 29, 30, 36, 40, 45, 53, 58, 60, 72, 87, 90, 106, 116, 120, 145, 159, 174, 180, 212, 232, 261, 265, 290, 318, 348, 360, 424, 435, 477, 522, 530, 580, 636, 696, 795, 870, 954, 1044, 1060, 1160, 1272, 1305, 1537, 1590, 1740, 1908, 2088, 2120, 2381, 2385, 2610, 3074, 3180, 3480, 3816, 4611, 4762, 4770, 5220, 6148, 6360, 7143, 7685, 9222, 9524, 9540, 10440, 11905, 12296, 13833, 14286, 15370, 18444, 19048, 19080, 21429, 23055, 23810, 27666, 28572, 30740, 35715, 36888, 42858, 46110, 47620, 55332, 57144, 61480, 69049, 69165, 71430, 85716, 92220, 95240, 107145, 110664, 126193, 138098, 138330, 142860, 171432, 184440, 207147, 214290, 252386, 276196, 276660, 285720, 345245, 378579, 414294, 428580, 504772, 552392, 553320, 621441, 630965, 690490, 757158, 828588, 857160, 1009544, 1035735, 1135737, 1242882, 1261930, 1380980, 1514316, 1657176, 1892895, 2071470, 2271474, 2485764, 2523860, 2761960, 3028632, 3107205, 3659597, 3785790, 4142940, 4542948, 4971528, 5047720, 5678685, 6214410, 7319194, 7571580, 8285880, 9085896, 10978791, 11357370, 12428820, 14638388, 15143160, 18297985, 21957582, 22714740, 24857640, 29276776, 32936373, 36595970, 43915164, 45429480, 54893955, 65872746, 73191940, 87830328, 109787910, 131745492, 146383880, 164681865, 219575820, 263490984, 329363730, 439151640, 658727460, 1317454920]

約数ペア:

[(1, 1317454920), (2, 658727460), (3, 439151640), (4, 329363730), (5, 263490984), (6, 219575820), (8, 164681865), (9, 146383880), (10, 131745492), (12, 109787910), (15, 87830328), (18, 73191940), (20, 65872746), (24, 54893955), (29, 45429480), (30, 43915164), (36, 36595970), (40, 32936373), (45, 29276776), (53, 24857640), (58, 22714740), (60, 21957582), (72, 18297985), (87, 15143160), (90, 14638388), (106, 12428820), (116, 11357370), (120, 10978791), (145, 9085896), (159, 8285880), (174, 7571580), (180, 7319194), (212, 6214410), (232, 5678685), (261, 5047720), (265, 4971528), (290, 4542948), (318, 4142940), (348, 3785790), (360, 3659597), (424, 3107205), (435, 3028632), (477, 2761960), (522, 2523860), (530, 2485764), (580, 2271474), (636, 2071470), (696, 1892895), (795, 1657176), (870, 1514316), (954, 1380980), (1044, 1261930), (1060, 1242882), (1160, 1135737), (1272, 1035735), (1305, 1009544), (1537, 857160), (1590, 828588), (1740, 757158), (1908, 690490), (2088, 630965), (2120, 621441), (2381, 553320), (2385, 552392), (2610, 504772), (3074, 428580), (3180, 414294), (3480, 378579), (3816, 345245), (4611, 285720), (4762, 276660), (4770, 276196), (5220, 252386), (6148, 214290), (6360, 207147), (7143, 184440), (7685, 171432), (9222, 142860), (9524, 138330), (9540, 138098), (10440, 126193), (11905, 110664), (12296, 107145), (13833, 95240), (14286, 92220), (15370, 85716), (18444, 71430), (19048, 69165), (19080, 69049), (21429, 61480), (23055, 57144), (23810, 55332), (27666, 47620), (28572, 46110), (30740, 42858), (35715, 36888)]