7135847840

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{4219}}^1$

素因数の和:4307

約数の個数: 144

約数和(自身を含む): 19007926560

約数和(自身を除く): 11872078720

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 32, 40, 44, 55, 62, 80, 88, 110, 124, 155, 160, 176, 220, 248, 310, 341, 352, 440, 496, 620, 682, 880, 961, 992, 1240, 1364, 1705, 1760, 1922, 2480, 2728, 3410, 3844, 4219, 4805, 4960, 5456, 6820, 7688, 8438, 9610, 10571, 10912, 13640, 15376, 16876, 19220, 21095, 21142, 27280, 30752, 33752, 38440, 42190, 42284, 46409, 52855, 54560, 67504, 76880, 84380, 84568, 92818, 105710, 130789, 135008, 153760, 168760, 169136, 185636, 211420, 232045, 261578, 337520, 338272, 371272, 422840, 464090, 523156, 653945, 675040, 742544, 845680, 928180, 1046312, 1307890, 1438679, 1485088, 1691360, 1856360, 2092624, 2615780, 2877358, 3712720, 4054459, 4185248, 5231560, 5754716, 7193395, 7425440, 8108918, 10463120, 11509432, 14386790, 16217836, 20272295, 20926240, 23018864, 28773580, 32435672, 40544590, 44599049, 46037728, 57547160, 64871344, 81089180, 89198098, 115094320, 129742688, 162178360, 178396196, 222995245, 230188640, 324356720, 356792392, 445990490, 648713440, 713584784, 891980980, 1427169568, 1783961960, 3567923920, 7135847840]

約数ペア:

[(1, 7135847840), (2, 3567923920), (4, 1783961960), (5, 1427169568), (8, 891980980), (10, 713584784), (11, 648713440), (16, 445990490), (20, 356792392), (22, 324356720), (31, 230188640), (32, 222995245), (40, 178396196), (44, 162178360), (55, 129742688), (62, 115094320), (80, 89198098), (88, 81089180), (110, 64871344), (124, 57547160), (155, 46037728), (160, 44599049), (176, 40544590), (220, 32435672), (248, 28773580), (310, 23018864), (341, 20926240), (352, 20272295), (440, 16217836), (496, 14386790), (620, 11509432), (682, 10463120), (880, 8108918), (961, 7425440), (992, 7193395), (1240, 5754716), (1364, 5231560), (1705, 4185248), (1760, 4054459), (1922, 3712720), (2480, 2877358), (2728, 2615780), (3410, 2092624), (3844, 1856360), (4219, 1691360), (4805, 1485088), (4960, 1438679), (5456, 1307890), (6820, 1046312), (7688, 928180), (8438, 845680), (9610, 742544), (10571, 675040), (10912, 653945), (13640, 523156), (15376, 464090), (16876, 422840), (19220, 371272), (21095, 338272), (21142, 337520), (27280, 261578), (30752, 232045), (33752, 211420), (38440, 185636), (42190, 169136), (42284, 168760), (46409, 153760), (52855, 135008), (54560, 130789), (67504, 105710), (76880, 92818), (84380, 84568)]