180022020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{977}}^1$

素因数の和:1109

約数の個数: 96

約数和(自身を含む): 524458368

約数和(自身を除く): 344436348

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 83, 111, 148, 166, 185, 222, 249, 332, 370, 415, 444, 498, 555, 740, 830, 977, 996, 1110, 1245, 1660, 1954, 2220, 2490, 2931, 3071, 3908, 4885, 4980, 5862, 6142, 9213, 9770, 11724, 12284, 14655, 15355, 18426, 19540, 29310, 30710, 36149, 36852, 46065, 58620, 61420, 72298, 81091, 92130, 108447, 144596, 162182, 180745, 184260, 216894, 243273, 324364, 361490, 405455, 433788, 486546, 542235, 722980, 810910, 973092, 1084470, 1216365, 1621820, 2168940, 2432730, 3000367, 4865460, 6000734, 9001101, 12001468, 15001835, 18002202, 30003670, 36004404, 45005505, 60007340, 90011010, 180022020]

約数ペア:

[(1, 180022020), (2, 90011010), (3, 60007340), (4, 45005505), (5, 36004404), (6, 30003670), (10, 18002202), (12, 15001835), (15, 12001468), (20, 9001101), (30, 6000734), (37, 4865460), (60, 3000367), (74, 2432730), (83, 2168940), (111, 1621820), (148, 1216365), (166, 1084470), (185, 973092), (222, 810910), (249, 722980), (332, 542235), (370, 486546), (415, 433788), (444, 405455), (498, 361490), (555, 324364), (740, 243273), (830, 216894), (977, 184260), (996, 180745), (1110, 162182), (1245, 144596), (1660, 108447), (1954, 92130), (2220, 81091), (2490, 72298), (2931, 61420), (3071, 58620), (3908, 46065), (4885, 36852), (4980, 36149), (5862, 30710), (6142, 29310), (9213, 19540), (9770, 18426), (11724, 15355), (12284, 14655)]