238737240

素因数分解:

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

素因数の和:1423

約数の個数: 256

約数和(自身を含む): 949708800

約数和(自身を除く): 710971560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 23, 24, 27, 28, 30, 35, 36, 40, 42, 45, 46, 54, 56, 60, 63, 69, 70, 72, 84, 90, 92, 105, 108, 115, 120, 126, 135, 138, 140, 161, 168, 180, 184, 189, 207, 210, 216, 230, 252, 270, 276, 280, 315, 322, 345, 360, 378, 414, 420, 460, 483, 504, 540, 552, 621, 630, 644, 690, 756, 805, 828, 840, 920, 945, 966, 1035, 1080, 1242, 1260, 1288, 1373, 1380, 1449, 1512, 1610, 1656, 1890, 1932, 2070, 2415, 2484, 2520, 2746, 2760, 2898, 3105, 3220, 3780, 3864, 4119, 4140, 4347, 4830, 4968, 5492, 5796, 6210, 6440, 6865, 7245, 7560, 8238, 8280, 8694, 9611, 9660, 10984, 11592, 12357, 12420, 13730, 14490, 16476, 17388, 19222, 19320, 20595, 21735, 24714, 24840, 27460, 28833, 28980, 31579, 32952, 34776, 37071, 38444, 41190, 43470, 48055, 49428, 54920, 57666, 57960, 61785, 63158, 74142, 76888, 82380, 86499, 86940, 94737, 96110, 98856, 115332, 123570, 126316, 144165, 148284, 157895, 164760, 172998, 173880, 185355, 189474, 192220, 221053, 230664, 247140, 252632, 259497, 284211, 288330, 296568, 315790, 345996, 370710, 378948, 384440, 432495, 442106, 473685, 494280, 518994, 568422, 576660, 631580, 663159, 691992, 741420, 757896, 852633, 864990, 884212, 947370, 1037988, 1105265, 1136844, 1153320, 1263160, 1297485, 1326318, 1421055, 1482840, 1705266, 1729980, 1768424, 1894740, 1989477, 2075976, 2210530, 2273688, 2594970, 2652636, 2842110, 3315795, 3410532, 3459960, 3789480, 3978954, 4263165, 4421060, 5189940, 5305272, 5684220, 5968431, 6631590, 6821064, 7957908, 8526330, 8842120, 9947385, 10379880, 11368440, 11936862, 13263180, 15915816, 17052660, 19894770, 23873724, 26526360, 29842155, 34105320, 39789540, 47747448, 59684310, 79579080, 119368620, 238737240]

約数ペア:

[(1, 238737240), (2, 119368620), (3, 79579080), (4, 59684310), (5, 47747448), (6, 39789540), (7, 34105320), (8, 29842155), (9, 26526360), (10, 23873724), (12, 19894770), (14, 17052660), (15, 15915816), (18, 13263180), (20, 11936862), (21, 11368440), (23, 10379880), (24, 9947385), (27, 8842120), (28, 8526330), (30, 7957908), (35, 6821064), (36, 6631590), (40, 5968431), (42, 5684220), (45, 5305272), (46, 5189940), (54, 4421060), (56, 4263165), (60, 3978954), (63, 3789480), (69, 3459960), (70, 3410532), (72, 3315795), (84, 2842110), (90, 2652636), (92, 2594970), (105, 2273688), (108, 2210530), (115, 2075976), (120, 1989477), (126, 1894740), (135, 1768424), (138, 1729980), (140, 1705266), (161, 1482840), (168, 1421055), (180, 1326318), (184, 1297485), (189, 1263160), (207, 1153320), (210, 1136844), (216, 1105265), (230, 1037988), (252, 947370), (270, 884212), (276, 864990), (280, 852633), (315, 757896), (322, 741420), (345, 691992), (360, 663159), (378, 631580), (414, 576660), (420, 568422), (460, 518994), (483, 494280), (504, 473685), (540, 442106), (552, 432495), (621, 384440), (630, 378948), (644, 370710), (690, 345996), (756, 315790), (805, 296568), (828, 288330), (840, 284211), (920, 259497), (945, 252632), (966, 247140), (1035, 230664), (1080, 221053), (1242, 192220), (1260, 189474), (1288, 185355), (1373, 173880), (1380, 172998), (1449, 164760), (1512, 157895), (1610, 148284), (1656, 144165), (1890, 126316), (1932, 123570), (2070, 115332), (2415, 98856), (2484, 96110), (2520, 94737), (2746, 86940), (2760, 86499), (2898, 82380), (3105, 76888), (3220, 74142), (3780, 63158), (3864, 61785), (4119, 57960), (4140, 57666), (4347, 54920), (4830, 49428), (4968, 48055), (5492, 43470), (5796, 41190), (6210, 38444), (6440, 37071), (6865, 34776), (7245, 32952), (7560, 31579), (8238, 28980), (8280, 28833), (8694, 27460), (9611, 24840), (9660, 24714), (10984, 21735), (11592, 20595), (12357, 19320), (12420, 19222), (13730, 17388), (14490, 16476)]