1901158560

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{62869}}^1$

素因数の和:62900

約数の個数: 192

約数和(自身を含む): 7604755200

約数和(自身を除く): 5703596640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 336, 360, 378, 420, 432, 480, 504, 540, 560, 630, 672, 720, 756, 840, 864, 945, 1008, 1080, 1120, 1260, 1440, 1512, 1680, 1890, 2016, 2160, 2520, 3024, 3360, 3780, 4320, 5040, 6048, 7560, 10080, 15120, 30240, 62869, 125738, 188607, 251476, 314345, 377214, 440083, 502952, 565821, 628690, 754428, 880166, 943035, 1005904, 1131642, 1257380, 1320249, 1508856, 1697463, 1760332, 1886070, 2011808, 2200415, 2263284, 2514760, 2640498, 2829105, 3017712, 3394926, 3520664, 3772140, 3960747, 4400830, 4526568, 5029520, 5280996, 5658210, 6035424, 6601245, 6789852, 7041328, 7544280, 7921494, 8487315, 8801660, 9053136, 10059040, 10561992, 11316420, 11882241, 13202490, 13579704, 14082656, 15088560, 15842988, 16974630, 17603320, 18106272, 19803735, 21123984, 22632840, 23764482, 26404980, 27159408, 30177120, 31685976, 33949260, 35206640, 39607470, 42247968, 45265680, 47528964, 52809960, 54318816, 59411205, 63371952, 67898520, 70413280, 79214940, 90531360, 95057928, 105619920, 118822410, 126743904, 135797040, 158429880, 190115856, 211239840, 237644820, 271594080, 316859760, 380231712, 475289640, 633719520, 950579280, 1901158560]

約数ペア:

[(1, 1901158560), (2, 950579280), (3, 633719520), (4, 475289640), (5, 380231712), (6, 316859760), (7, 271594080), (8, 237644820), (9, 211239840), (10, 190115856), (12, 158429880), (14, 135797040), (15, 126743904), (16, 118822410), (18, 105619920), (20, 95057928), (21, 90531360), (24, 79214940), (27, 70413280), (28, 67898520), (30, 63371952), (32, 59411205), (35, 54318816), (36, 52809960), (40, 47528964), (42, 45265680), (45, 42247968), (48, 39607470), (54, 35206640), (56, 33949260), (60, 31685976), (63, 30177120), (70, 27159408), (72, 26404980), (80, 23764482), (84, 22632840), (90, 21123984), (96, 19803735), (105, 18106272), (108, 17603320), (112, 16974630), (120, 15842988), (126, 15088560), (135, 14082656), (140, 13579704), (144, 13202490), (160, 11882241), (168, 11316420), (180, 10561992), (189, 10059040), (210, 9053136), (216, 8801660), (224, 8487315), (240, 7921494), (252, 7544280), (270, 7041328), (280, 6789852), (288, 6601245), (315, 6035424), (336, 5658210), (360, 5280996), (378, 5029520), (420, 4526568), (432, 4400830), (480, 3960747), (504, 3772140), (540, 3520664), (560, 3394926), (630, 3017712), (672, 2829105), (720, 2640498), (756, 2514760), (840, 2263284), (864, 2200415), (945, 2011808), (1008, 1886070), (1080, 1760332), (1120, 1697463), (1260, 1508856), (1440, 1320249), (1512, 1257380), (1680, 1131642), (1890, 1005904), (2016, 943035), (2160, 880166), (2520, 754428), (3024, 628690), (3360, 565821), (3780, 502952), (4320, 440083), (5040, 377214), (6048, 314345), (7560, 251476), (10080, 188607), (15120, 125738), (30240, 62869)]