139263390

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{1373}}^1$

素因数の和:1423

約数の個数: 144

約数和(自身を含む): 439833888

約数和(自身を除く): 300570498

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 23, 30, 35, 42, 45, 46, 49, 63, 69, 70, 90, 98, 105, 115, 126, 138, 147, 161, 207, 210, 230, 245, 294, 315, 322, 345, 414, 441, 483, 490, 630, 690, 735, 805, 882, 966, 1035, 1127, 1373, 1449, 1470, 1610, 2070, 2205, 2254, 2415, 2746, 2898, 3381, 4119, 4410, 4830, 5635, 6762, 6865, 7245, 8238, 9611, 10143, 11270, 12357, 13730, 14490, 16905, 19222, 20286, 20595, 24714, 28833, 31579, 33810, 41190, 48055, 50715, 57666, 61785, 63158, 67277, 86499, 94737, 96110, 101430, 123570, 134554, 144165, 157895, 172998, 189474, 201831, 221053, 284211, 288330, 315790, 336385, 403662, 432495, 442106, 473685, 568422, 605493, 663159, 672770, 864990, 947370, 1009155, 1105265, 1210986, 1326318, 1421055, 1547371, 1989477, 2018310, 2210530, 2842110, 3027465, 3094742, 3315795, 3978954, 4642113, 6054930, 6631590, 7736855, 9284226, 9947385, 13926339, 15473710, 19894770, 23210565, 27852678, 46421130, 69631695, 139263390]

約数ペア:

[(1, 139263390), (2, 69631695), (3, 46421130), (5, 27852678), (6, 23210565), (7, 19894770), (9, 15473710), (10, 13926339), (14, 9947385), (15, 9284226), (18, 7736855), (21, 6631590), (23, 6054930), (30, 4642113), (35, 3978954), (42, 3315795), (45, 3094742), (46, 3027465), (49, 2842110), (63, 2210530), (69, 2018310), (70, 1989477), (90, 1547371), (98, 1421055), (105, 1326318), (115, 1210986), (126, 1105265), (138, 1009155), (147, 947370), (161, 864990), (207, 672770), (210, 663159), (230, 605493), (245, 568422), (294, 473685), (315, 442106), (322, 432495), (345, 403662), (414, 336385), (441, 315790), (483, 288330), (490, 284211), (630, 221053), (690, 201831), (735, 189474), (805, 172998), (882, 157895), (966, 144165), (1035, 134554), (1127, 123570), (1373, 101430), (1449, 96110), (1470, 94737), (1610, 86499), (2070, 67277), (2205, 63158), (2254, 61785), (2415, 57666), (2746, 50715), (2898, 48055), (3381, 41190), (4119, 33810), (4410, 31579), (4830, 28833), (5635, 24714), (6762, 20595), (6865, 20286), (7245, 19222), (8238, 16905), (9611, 14490), (10143, 13730), (11270, 12357)]