135472480

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1$

素因数の和:261

約数の個数: 192

約数和(自身を含む): 390168576

約数和(自身を除く): 254696096

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 31, 32, 40, 44, 52, 55, 62, 65, 80, 88, 104, 110, 124, 130, 143, 155, 160, 176, 191, 208, 220, 248, 260, 286, 310, 341, 352, 382, 403, 416, 440, 496, 520, 572, 620, 682, 715, 764, 806, 880, 955, 992, 1040, 1144, 1240, 1364, 1430, 1528, 1612, 1705, 1760, 1910, 2015, 2080, 2101, 2288, 2480, 2483, 2728, 2860, 3056, 3224, 3410, 3820, 4030, 4202, 4433, 4576, 4960, 4966, 5456, 5720, 5921, 6112, 6448, 6820, 7640, 8060, 8404, 8866, 9932, 10505, 10912, 11440, 11842, 12415, 12896, 13640, 15280, 16120, 16808, 17732, 19864, 21010, 22165, 22880, 23684, 24830, 27280, 27313, 29605, 30560, 32240, 33616, 35464, 39728, 42020, 44330, 47368, 49660, 54560, 54626, 59210, 64480, 65131, 67232, 70928, 76973, 79456, 84040, 88660, 94736, 99320, 109252, 118420, 130262, 136565, 141856, 153946, 168080, 177320, 189472, 198640, 218504, 236840, 260524, 273130, 307892, 325655, 336160, 354640, 384865, 397280, 437008, 473680, 521048, 546260, 615784, 651310, 709280, 769730, 846703, 874016, 947360, 1042096, 1092520, 1231568, 1302620, 1539460, 1693406, 2084192, 2185040, 2463136, 2605240, 3078920, 3386812, 4233515, 4370080, 5210480, 6157840, 6773624, 8467030, 10420960, 12315680, 13547248, 16934060, 27094496, 33868120, 67736240, 135472480]

約数ペア:

[(1, 135472480), (2, 67736240), (4, 33868120), (5, 27094496), (8, 16934060), (10, 13547248), (11, 12315680), (13, 10420960), (16, 8467030), (20, 6773624), (22, 6157840), (26, 5210480), (31, 4370080), (32, 4233515), (40, 3386812), (44, 3078920), (52, 2605240), (55, 2463136), (62, 2185040), (65, 2084192), (80, 1693406), (88, 1539460), (104, 1302620), (110, 1231568), (124, 1092520), (130, 1042096), (143, 947360), (155, 874016), (160, 846703), (176, 769730), (191, 709280), (208, 651310), (220, 615784), (248, 546260), (260, 521048), (286, 473680), (310, 437008), (341, 397280), (352, 384865), (382, 354640), (403, 336160), (416, 325655), (440, 307892), (496, 273130), (520, 260524), (572, 236840), (620, 218504), (682, 198640), (715, 189472), (764, 177320), (806, 168080), (880, 153946), (955, 141856), (992, 136565), (1040, 130262), (1144, 118420), (1240, 109252), (1364, 99320), (1430, 94736), (1528, 88660), (1612, 84040), (1705, 79456), (1760, 76973), (1910, 70928), (2015, 67232), (2080, 65131), (2101, 64480), (2288, 59210), (2480, 54626), (2483, 54560), (2728, 49660), (2860, 47368), (3056, 44330), (3224, 42020), (3410, 39728), (3820, 35464), (4030, 33616), (4202, 32240), (4433, 30560), (4576, 29605), (4960, 27313), (4966, 27280), (5456, 24830), (5720, 23684), (5921, 22880), (6112, 22165), (6448, 21010), (6820, 19864), (7640, 17732), (8060, 16808), (8404, 16120), (8866, 15280), (9932, 13640), (10505, 12896), (10912, 12415), (11440, 11842)]