1291230810

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^2\times {\mathrm{37}}^1\times {\mathrm{733}}^1$

素因数の和:829

約数の個数: 144

約数和(自身を含む): 3609280584

約数和(自身を除く): 2318049774

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 37, 45, 46, 69, 74, 90, 111, 115, 138, 185, 207, 222, 230, 333, 345, 370, 414, 529, 555, 666, 690, 733, 851, 1035, 1058, 1110, 1466, 1587, 1665, 1702, 2070, 2199, 2553, 2645, 3174, 3330, 3665, 4255, 4398, 4761, 5106, 5290, 6597, 7330, 7659, 7935, 8510, 9522, 10995, 12765, 13194, 15318, 15870, 16859, 19573, 21990, 23805, 25530, 27121, 32985, 33718, 38295, 39146, 47610, 50577, 54242, 58719, 65970, 76590, 81363, 84295, 97865, 101154, 117438, 135605, 151731, 162726, 168590, 176157, 195730, 244089, 252885, 271210, 293595, 303462, 352314, 387757, 406815, 488178, 505770, 587190, 623783, 758655, 775514, 813630, 880785, 1163271, 1220445, 1247566, 1517310, 1761570, 1871349, 1938785, 2326542, 2440890, 3118915, 3489813, 3742698, 3877570, 5614047, 5816355, 6237830, 6979626, 9356745, 11228094, 11632710, 14347009, 17449065, 18713490, 28070235, 28694018, 34898130, 43041027, 56140470, 71735045, 86082054, 129123081, 143470090, 215205135, 258246162, 430410270, 645615405, 1291230810]

約数ペア:

[(1, 1291230810), (2, 645615405), (3, 430410270), (5, 258246162), (6, 215205135), (9, 143470090), (10, 129123081), (15, 86082054), (18, 71735045), (23, 56140470), (30, 43041027), (37, 34898130), (45, 28694018), (46, 28070235), (69, 18713490), (74, 17449065), (90, 14347009), (111, 11632710), (115, 11228094), (138, 9356745), (185, 6979626), (207, 6237830), (222, 5816355), (230, 5614047), (333, 3877570), (345, 3742698), (370, 3489813), (414, 3118915), (529, 2440890), (555, 2326542), (666, 1938785), (690, 1871349), (733, 1761570), (851, 1517310), (1035, 1247566), (1058, 1220445), (1110, 1163271), (1466, 880785), (1587, 813630), (1665, 775514), (1702, 758655), (2070, 623783), (2199, 587190), (2553, 505770), (2645, 488178), (3174, 406815), (3330, 387757), (3665, 352314), (4255, 303462), (4398, 293595), (4761, 271210), (5106, 252885), (5290, 244089), (6597, 195730), (7330, 176157), (7659, 168590), (7935, 162726), (8510, 151731), (9522, 135605), (10995, 117438), (12765, 101154), (13194, 97865), (15318, 84295), (15870, 81363), (16859, 76590), (19573, 65970), (21990, 58719), (23805, 54242), (25530, 50577), (27121, 47610), (32985, 39146), (33718, 38295)]