19051560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{283}}^1$

素因数の和:328

約数の個数: 192

約数和(自身を含む): 71772480

約数和(自身を除く): 52720920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 17, 18, 20, 22, 24, 30, 33, 34, 36, 40, 44, 45, 51, 55, 60, 66, 68, 72, 85, 88, 90, 99, 102, 110, 120, 132, 136, 153, 165, 170, 180, 187, 198, 204, 220, 255, 264, 283, 306, 330, 340, 360, 374, 396, 408, 440, 495, 510, 561, 566, 612, 660, 680, 748, 765, 792, 849, 935, 990, 1020, 1122, 1132, 1224, 1320, 1415, 1496, 1530, 1683, 1698, 1870, 1980, 2040, 2244, 2264, 2547, 2805, 2830, 3060, 3113, 3366, 3396, 3740, 3960, 4245, 4488, 4811, 5094, 5610, 5660, 6120, 6226, 6732, 6792, 7480, 8415, 8490, 9339, 9622, 10188, 11220, 11320, 12452, 12735, 13464, 14433, 15565, 16830, 16980, 18678, 19244, 20376, 22440, 24055, 24904, 25470, 28017, 28866, 31130, 33660, 33960, 37356, 38488, 43299, 46695, 48110, 50940, 52921, 56034, 57732, 62260, 67320, 72165, 74712, 86598, 93390, 96220, 101880, 105842, 112068, 115464, 124520, 140085, 144330, 158763, 173196, 186780, 192440, 211684, 216495, 224136, 264605, 280170, 288660, 317526, 346392, 373560, 423368, 432990, 476289, 529210, 560340, 577320, 635052, 793815, 865980, 952578, 1058420, 1120680, 1270104, 1587630, 1731960, 1905156, 2116840, 2381445, 3175260, 3810312, 4762890, 6350520, 9525780, 19051560]

約数ペア:

[(1, 19051560), (2, 9525780), (3, 6350520), (4, 4762890), (5, 3810312), (6, 3175260), (8, 2381445), (9, 2116840), (10, 1905156), (11, 1731960), (12, 1587630), (15, 1270104), (17, 1120680), (18, 1058420), (20, 952578), (22, 865980), (24, 793815), (30, 635052), (33, 577320), (34, 560340), (36, 529210), (40, 476289), (44, 432990), (45, 423368), (51, 373560), (55, 346392), (60, 317526), (66, 288660), (68, 280170), (72, 264605), (85, 224136), (88, 216495), (90, 211684), (99, 192440), (102, 186780), (110, 173196), (120, 158763), (132, 144330), (136, 140085), (153, 124520), (165, 115464), (170, 112068), (180, 105842), (187, 101880), (198, 96220), (204, 93390), (220, 86598), (255, 74712), (264, 72165), (283, 67320), (306, 62260), (330, 57732), (340, 56034), (360, 52921), (374, 50940), (396, 48110), (408, 46695), (440, 43299), (495, 38488), (510, 37356), (561, 33960), (566, 33660), (612, 31130), (660, 28866), (680, 28017), (748, 25470), (765, 24904), (792, 24055), (849, 22440), (935, 20376), (990, 19244), (1020, 18678), (1122, 16980), (1132, 16830), (1224, 15565), (1320, 14433), (1415, 13464), (1496, 12735), (1530, 12452), (1683, 11320), (1698, 11220), (1870, 10188), (1980, 9622), (2040, 9339), (2244, 8490), (2264, 8415), (2547, 7480), (2805, 6792), (2830, 6732), (3060, 6226), (3113, 6120), (3366, 5660), (3396, 5610), (3740, 5094), (3960, 4811), (4245, 4488)]