193983120

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2897}}^1$

素因数の和:2950

約数の個数: 160

約数和(自身を含む): 689955840

約数和(自身を除く): 495972720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 36, 40, 45, 48, 54, 60, 62, 72, 80, 90, 93, 108, 120, 124, 135, 144, 155, 180, 186, 216, 240, 248, 270, 279, 310, 360, 372, 432, 465, 496, 540, 558, 620, 720, 744, 837, 930, 1080, 1116, 1240, 1395, 1488, 1674, 1860, 2160, 2232, 2480, 2790, 2897, 3348, 3720, 4185, 4464, 5580, 5794, 6696, 7440, 8370, 8691, 11160, 11588, 13392, 14485, 16740, 17382, 22320, 23176, 26073, 28970, 33480, 34764, 43455, 46352, 52146, 57940, 66960, 69528, 78219, 86910, 89807, 104292, 115880, 130365, 139056, 156438, 173820, 179614, 208584, 231760, 260730, 269421, 312876, 347640, 359228, 391095, 417168, 449035, 521460, 538842, 625752, 695280, 718456, 782190, 808263, 898070, 1042920, 1077684, 1251504, 1347105, 1436912, 1564380, 1616526, 1796140, 2085840, 2155368, 2424789, 2694210, 3128760, 3233052, 3592280, 4041315, 4310736, 4849578, 5388420, 6257520, 6466104, 7184560, 8082630, 9699156, 10776840, 12123945, 12932208, 16165260, 19398312, 21553680, 24247890, 32330520, 38796624, 48495780, 64661040, 96991560, 193983120]

約数ペア:

[(1, 193983120), (2, 96991560), (3, 64661040), (4, 48495780), (5, 38796624), (6, 32330520), (8, 24247890), (9, 21553680), (10, 19398312), (12, 16165260), (15, 12932208), (16, 12123945), (18, 10776840), (20, 9699156), (24, 8082630), (27, 7184560), (30, 6466104), (31, 6257520), (36, 5388420), (40, 4849578), (45, 4310736), (48, 4041315), (54, 3592280), (60, 3233052), (62, 3128760), (72, 2694210), (80, 2424789), (90, 2155368), (93, 2085840), (108, 1796140), (120, 1616526), (124, 1564380), (135, 1436912), (144, 1347105), (155, 1251504), (180, 1077684), (186, 1042920), (216, 898070), (240, 808263), (248, 782190), (270, 718456), (279, 695280), (310, 625752), (360, 538842), (372, 521460), (432, 449035), (465, 417168), (496, 391095), (540, 359228), (558, 347640), (620, 312876), (720, 269421), (744, 260730), (837, 231760), (930, 208584), (1080, 179614), (1116, 173820), (1240, 156438), (1395, 139056), (1488, 130365), (1674, 115880), (1860, 104292), (2160, 89807), (2232, 86910), (2480, 78219), (2790, 69528), (2897, 66960), (3348, 57940), (3720, 52146), (4185, 46352), (4464, 43455), (5580, 34764), (5794, 33480), (6696, 28970), (7440, 26073), (8370, 23176), (8691, 22320), (11160, 17382), (11588, 16740), (13392, 14485)]