91543920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:140

約数の個数: 240

約数和(自身を含む): 320774112

約数和(自身を除く): 229230192

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 37, 39, 40, 48, 52, 60, 61, 65, 74, 78, 80, 104, 111, 120, 122, 130, 148, 156, 169, 183, 185, 195, 208, 222, 240, 244, 260, 296, 305, 312, 338, 366, 370, 390, 444, 481, 488, 507, 520, 555, 592, 610, 624, 676, 732, 740, 780, 793, 845, 888, 915, 962, 976, 1014, 1040, 1110, 1220, 1352, 1443, 1464, 1480, 1560, 1586, 1690, 1776, 1830, 1924, 2028, 2220, 2257, 2379, 2405, 2440, 2535, 2704, 2886, 2928, 2960, 3120, 3172, 3380, 3660, 3848, 3965, 4056, 4440, 4514, 4758, 4810, 4880, 5070, 5772, 6253, 6344, 6760, 6771, 7215, 7320, 7696, 7930, 8112, 8880, 9028, 9516, 9620, 10140, 10309, 11285, 11544, 11895, 12506, 12688, 13520, 13542, 14430, 14640, 15860, 18056, 18759, 19032, 19240, 20280, 20618, 22570, 23088, 23790, 25012, 27084, 28860, 29341, 30927, 31265, 31720, 33855, 36112, 37518, 38064, 38480, 40560, 41236, 45140, 47580, 50024, 51545, 54168, 57720, 58682, 61854, 62530, 63440, 67710, 75036, 82472, 88023, 90280, 93795, 95160, 100048, 103090, 108336, 115440, 117364, 123708, 125060, 135420, 146705, 150072, 154635, 164944, 176046, 180560, 187590, 190320, 206180, 234728, 247416, 250120, 270840, 293410, 300144, 309270, 352092, 375180, 381433, 412360, 440115, 469456, 494832, 500240, 541680, 586820, 618540, 704184, 750360, 762866, 824720, 880230, 1144299, 1173640, 1237080, 1408368, 1500720, 1525732, 1760460, 1907165, 2288598, 2347280, 2474160, 3051464, 3520920, 3814330, 4577196, 5721495, 6102928, 7041840, 7628660, 9154392, 11442990, 15257320, 18308784, 22885980, 30514640, 45771960, 91543920]

約数ペア:

[(1, 91543920), (2, 45771960), (3, 30514640), (4, 22885980), (5, 18308784), (6, 15257320), (8, 11442990), (10, 9154392), (12, 7628660), (13, 7041840), (15, 6102928), (16, 5721495), (20, 4577196), (24, 3814330), (26, 3520920), (30, 3051464), (37, 2474160), (39, 2347280), (40, 2288598), (48, 1907165), (52, 1760460), (60, 1525732), (61, 1500720), (65, 1408368), (74, 1237080), (78, 1173640), (80, 1144299), (104, 880230), (111, 824720), (120, 762866), (122, 750360), (130, 704184), (148, 618540), (156, 586820), (169, 541680), (183, 500240), (185, 494832), (195, 469456), (208, 440115), (222, 412360), (240, 381433), (244, 375180), (260, 352092), (296, 309270), (305, 300144), (312, 293410), (338, 270840), (366, 250120), (370, 247416), (390, 234728), (444, 206180), (481, 190320), (488, 187590), (507, 180560), (520, 176046), (555, 164944), (592, 154635), (610, 150072), (624, 146705), (676, 135420), (732, 125060), (740, 123708), (780, 117364), (793, 115440), (845, 108336), (888, 103090), (915, 100048), (962, 95160), (976, 93795), (1014, 90280), (1040, 88023), (1110, 82472), (1220, 75036), (1352, 67710), (1443, 63440), (1464, 62530), (1480, 61854), (1560, 58682), (1586, 57720), (1690, 54168), (1776, 51545), (1830, 50024), (1924, 47580), (2028, 45140), (2220, 41236), (2257, 40560), (2379, 38480), (2405, 38064), (2440, 37518), (2535, 36112), (2704, 33855), (2886, 31720), (2928, 31265), (2960, 30927), (3120, 29341), (3172, 28860), (3380, 27084), (3660, 25012), (3848, 23790), (3965, 23088), (4056, 22570), (4440, 20618), (4514, 20280), (4758, 19240), (4810, 19032), (4880, 18759), (5070, 18056), (5772, 15860), (6253, 14640), (6344, 14430), (6760, 13542), (6771, 13520), (7215, 12688), (7320, 12506), (7696, 11895), (7930, 11544), (8112, 11285), (8880, 10309), (9028, 10140), (9516, 9620)]