1802319480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{20269}}^1$

素因数の和:20318

約数の個数: 192

約数和(自身を含む): 6640452000

約数和(自身を除く): 4838132520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 19, 20, 24, 26, 30, 36, 38, 39, 40, 45, 52, 57, 60, 65, 72, 76, 78, 90, 95, 104, 114, 117, 120, 130, 152, 156, 171, 180, 190, 195, 228, 234, 247, 260, 285, 312, 342, 360, 380, 390, 456, 468, 494, 520, 570, 585, 684, 741, 760, 780, 855, 936, 988, 1140, 1170, 1235, 1368, 1482, 1560, 1710, 1976, 2223, 2280, 2340, 2470, 2964, 3420, 3705, 4446, 4680, 4940, 5928, 6840, 7410, 8892, 9880, 11115, 14820, 17784, 20269, 22230, 29640, 40538, 44460, 60807, 81076, 88920, 101345, 121614, 162152, 182421, 202690, 243228, 263497, 304035, 364842, 385111, 405380, 486456, 526994, 608070, 729684, 770222, 790491, 810760, 912105, 1053988, 1155333, 1216140, 1317485, 1459368, 1540444, 1580982, 1824210, 1925555, 2107976, 2310666, 2371473, 2432280, 2634970, 3080888, 3161964, 3465999, 3648420, 3851110, 3952455, 4621332, 4742946, 5006443, 5269940, 5776665, 6323928, 6931998, 7296840, 7702220, 7904910, 9242664, 9485892, 10012886, 10539880, 11553330, 11857365, 13863996, 15019329, 15404440, 15809820, 17329995, 18971784, 20025772, 23106660, 23714730, 25032215, 27727992, 30038658, 31619640, 34659990, 40051544, 45057987, 46213320, 47429460, 50064430, 60077316, 69319980, 75096645, 90115974, 94858920, 100128860, 120154632, 138639960, 150193290, 180231948, 200257720, 225289935, 300386580, 360463896, 450579870, 600773160, 901159740, 1802319480]

約数ペア:

[(1, 1802319480), (2, 901159740), (3, 600773160), (4, 450579870), (5, 360463896), (6, 300386580), (8, 225289935), (9, 200257720), (10, 180231948), (12, 150193290), (13, 138639960), (15, 120154632), (18, 100128860), (19, 94858920), (20, 90115974), (24, 75096645), (26, 69319980), (30, 60077316), (36, 50064430), (38, 47429460), (39, 46213320), (40, 45057987), (45, 40051544), (52, 34659990), (57, 31619640), (60, 30038658), (65, 27727992), (72, 25032215), (76, 23714730), (78, 23106660), (90, 20025772), (95, 18971784), (104, 17329995), (114, 15809820), (117, 15404440), (120, 15019329), (130, 13863996), (152, 11857365), (156, 11553330), (171, 10539880), (180, 10012886), (190, 9485892), (195, 9242664), (228, 7904910), (234, 7702220), (247, 7296840), (260, 6931998), (285, 6323928), (312, 5776665), (342, 5269940), (360, 5006443), (380, 4742946), (390, 4621332), (456, 3952455), (468, 3851110), (494, 3648420), (520, 3465999), (570, 3161964), (585, 3080888), (684, 2634970), (741, 2432280), (760, 2371473), (780, 2310666), (855, 2107976), (936, 1925555), (988, 1824210), (1140, 1580982), (1170, 1540444), (1235, 1459368), (1368, 1317485), (1482, 1216140), (1560, 1155333), (1710, 1053988), (1976, 912105), (2223, 810760), (2280, 790491), (2340, 770222), (2470, 729684), (2964, 608070), (3420, 526994), (3705, 486456), (4446, 405380), (4680, 385111), (4940, 364842), (5928, 304035), (6840, 263497), (7410, 243228), (8892, 202690), (9880, 182421), (11115, 162152), (14820, 121614), (17784, 101345), (20269, 88920), (22230, 81076), (29640, 60807), (40538, 44460)]