78841620

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1021}}^1$

素因数の和:1063

約数の個数: 192

約数和(自身を含む): 288449280

約数和(自身を除く): 209607660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 26, 27, 30, 33, 36, 39, 44, 45, 52, 54, 55, 60, 65, 66, 78, 90, 99, 108, 110, 117, 130, 132, 135, 143, 156, 165, 180, 195, 198, 220, 234, 260, 270, 286, 297, 330, 351, 390, 396, 429, 468, 495, 540, 572, 585, 594, 660, 702, 715, 780, 858, 990, 1021, 1170, 1188, 1287, 1404, 1430, 1485, 1716, 1755, 1980, 2042, 2145, 2340, 2574, 2860, 2970, 3063, 3510, 3861, 4084, 4290, 5105, 5148, 5940, 6126, 6435, 7020, 7722, 8580, 9189, 10210, 11231, 12252, 12870, 13273, 15315, 15444, 18378, 19305, 20420, 22462, 25740, 26546, 27567, 30630, 33693, 36756, 38610, 39819, 44924, 45945, 53092, 55134, 56155, 61260, 66365, 67386, 77220, 79638, 91890, 101079, 110268, 112310, 119457, 132730, 134772, 137835, 146003, 159276, 168465, 183780, 199095, 202158, 224620, 238914, 265460, 275670, 292006, 303237, 336930, 358371, 398190, 404316, 438009, 477828, 505395, 551340, 584012, 597285, 606474, 673860, 716742, 730015, 796380, 876018, 1010790, 1194570, 1212948, 1314027, 1433484, 1460030, 1516185, 1752036, 1791855, 2021580, 2190045, 2389140, 2628054, 2920060, 3032370, 3583710, 3942081, 4380090, 5256108, 6064740, 6570135, 7167420, 7884162, 8760180, 13140270, 15768324, 19710405, 26280540, 39420810, 78841620]

約数ペア:

[(1, 78841620), (2, 39420810), (3, 26280540), (4, 19710405), (5, 15768324), (6, 13140270), (9, 8760180), (10, 7884162), (11, 7167420), (12, 6570135), (13, 6064740), (15, 5256108), (18, 4380090), (20, 3942081), (22, 3583710), (26, 3032370), (27, 2920060), (30, 2628054), (33, 2389140), (36, 2190045), (39, 2021580), (44, 1791855), (45, 1752036), (52, 1516185), (54, 1460030), (55, 1433484), (60, 1314027), (65, 1212948), (66, 1194570), (78, 1010790), (90, 876018), (99, 796380), (108, 730015), (110, 716742), (117, 673860), (130, 606474), (132, 597285), (135, 584012), (143, 551340), (156, 505395), (165, 477828), (180, 438009), (195, 404316), (198, 398190), (220, 358371), (234, 336930), (260, 303237), (270, 292006), (286, 275670), (297, 265460), (330, 238914), (351, 224620), (390, 202158), (396, 199095), (429, 183780), (468, 168465), (495, 159276), (540, 146003), (572, 137835), (585, 134772), (594, 132730), (660, 119457), (702, 112310), (715, 110268), (780, 101079), (858, 91890), (990, 79638), (1021, 77220), (1170, 67386), (1188, 66365), (1287, 61260), (1404, 56155), (1430, 55134), (1485, 53092), (1716, 45945), (1755, 44924), (1980, 39819), (2042, 38610), (2145, 36756), (2340, 33693), (2574, 30630), (2860, 27567), (2970, 26546), (3063, 25740), (3510, 22462), (3861, 20420), (4084, 19305), (4290, 18378), (5105, 15444), (5148, 15315), (5940, 13273), (6126, 12870), (6435, 12252), (7020, 11231), (7722, 10210), (8580, 9189)]