8051105430

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{349}}^1\times {\mathrm{1987}}^1$

素因数の和:2395

約数の個数: 128

約数和(自身を含む): 22042944000

約数和(自身を除く): 13991838570

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 43, 45, 54, 86, 90, 129, 135, 215, 258, 270, 349, 387, 430, 645, 698, 774, 1047, 1161, 1290, 1745, 1935, 1987, 2094, 2322, 3141, 3490, 3870, 3974, 5235, 5805, 5961, 6282, 9423, 9935, 10470, 11610, 11922, 15007, 15705, 17883, 18846, 19870, 29805, 30014, 31410, 35766, 45021, 47115, 53649, 59610, 75035, 85441, 89415, 90042, 94230, 107298, 135063, 150070, 170882, 178830, 225105, 256323, 268245, 270126, 405189, 427205, 450210, 512646, 536490, 675315, 693463, 768969, 810378, 854410, 1281615, 1350630, 1386926, 1537938, 2025945, 2080389, 2306907, 2563230, 3467315, 3844845, 4051890, 4160778, 4613814, 6241167, 6934630, 7689690, 10401945, 11534535, 12482334, 18723501, 20803890, 23069070, 29818909, 31205835, 37447002, 59637818, 62411670, 89456727, 93617505, 149094545, 178913454, 187235010, 268370181, 298189090, 447283635, 536740362, 805110543, 894567270, 1341850905, 1610221086, 2683701810, 4025552715, 8051105430]

約数ペア:

[(1, 8051105430), (2, 4025552715), (3, 2683701810), (5, 1610221086), (6, 1341850905), (9, 894567270), (10, 805110543), (15, 536740362), (18, 447283635), (27, 298189090), (30, 268370181), (43, 187235010), (45, 178913454), (54, 149094545), (86, 93617505), (90, 89456727), (129, 62411670), (135, 59637818), (215, 37447002), (258, 31205835), (270, 29818909), (349, 23069070), (387, 20803890), (430, 18723501), (645, 12482334), (698, 11534535), (774, 10401945), (1047, 7689690), (1161, 6934630), (1290, 6241167), (1745, 4613814), (1935, 4160778), (1987, 4051890), (2094, 3844845), (2322, 3467315), (3141, 2563230), (3490, 2306907), (3870, 2080389), (3974, 2025945), (5235, 1537938), (5805, 1386926), (5961, 1350630), (6282, 1281615), (9423, 854410), (9935, 810378), (10470, 768969), (11610, 693463), (11922, 675315), (15007, 536490), (15705, 512646), (17883, 450210), (18846, 427205), (19870, 405189), (29805, 270126), (30014, 268245), (31410, 256323), (35766, 225105), (45021, 178830), (47115, 170882), (53649, 150070), (59610, 135063), (75035, 107298), (85441, 94230), (89415, 90042)]