291738480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{1873}}^1$

素因数の和:1959

約数の個数: 160

約数和(自身を含む): 1003864320

約数和(自身を除く): 712125840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 59, 60, 66, 80, 88, 110, 118, 120, 132, 165, 176, 177, 220, 236, 240, 264, 295, 330, 354, 440, 472, 528, 590, 649, 660, 708, 880, 885, 944, 1180, 1298, 1320, 1416, 1770, 1873, 1947, 2360, 2596, 2640, 2832, 3245, 3540, 3746, 3894, 4720, 5192, 5619, 6490, 7080, 7492, 7788, 9365, 9735, 10384, 11238, 12980, 14160, 14984, 15576, 18730, 19470, 20603, 22476, 25960, 28095, 29968, 31152, 37460, 38940, 41206, 44952, 51920, 56190, 61809, 74920, 77880, 82412, 89904, 103015, 110507, 112380, 123618, 149840, 155760, 164824, 206030, 221014, 224760, 247236, 309045, 329648, 331521, 412060, 442028, 449520, 494472, 552535, 618090, 663042, 824120, 884056, 988944, 1105070, 1215577, 1236180, 1326084, 1648240, 1657605, 1768112, 2210140, 2431154, 2472360, 2652168, 3315210, 3646731, 4420280, 4862308, 4944720, 5304336, 6077885, 6630420, 7293462, 8840560, 9724616, 12155770, 13260840, 14586924, 18233655, 19449232, 24311540, 26521680, 29173848, 36467310, 48623080, 58347696, 72934620, 97246160, 145869240, 291738480]

約数ペア:

[(1, 291738480), (2, 145869240), (3, 97246160), (4, 72934620), (5, 58347696), (6, 48623080), (8, 36467310), (10, 29173848), (11, 26521680), (12, 24311540), (15, 19449232), (16, 18233655), (20, 14586924), (22, 13260840), (24, 12155770), (30, 9724616), (33, 8840560), (40, 7293462), (44, 6630420), (48, 6077885), (55, 5304336), (59, 4944720), (60, 4862308), (66, 4420280), (80, 3646731), (88, 3315210), (110, 2652168), (118, 2472360), (120, 2431154), (132, 2210140), (165, 1768112), (176, 1657605), (177, 1648240), (220, 1326084), (236, 1236180), (240, 1215577), (264, 1105070), (295, 988944), (330, 884056), (354, 824120), (440, 663042), (472, 618090), (528, 552535), (590, 494472), (649, 449520), (660, 442028), (708, 412060), (880, 331521), (885, 329648), (944, 309045), (1180, 247236), (1298, 224760), (1320, 221014), (1416, 206030), (1770, 164824), (1873, 155760), (1947, 149840), (2360, 123618), (2596, 112380), (2640, 110507), (2832, 103015), (3245, 89904), (3540, 82412), (3746, 77880), (3894, 74920), (4720, 61809), (5192, 56190), (5619, 51920), (6490, 44952), (7080, 41206), (7492, 38940), (7788, 37460), (9365, 31152), (9735, 29968), (10384, 28095), (11238, 25960), (12980, 22476), (14160, 20603), (14984, 19470), (15576, 18730)]