72398340

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{179}}^1$

素因数の和:311

約数の個数: 192

約数和(自身を含む): 261273600

約数和(自身を除く): 188875260

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 107, 108, 126, 135, 140, 179, 180, 189, 210, 214, 252, 270, 315, 321, 358, 378, 420, 428, 535, 537, 540, 630, 642, 716, 749, 756, 895, 945, 963, 1070, 1074, 1253, 1260, 1284, 1498, 1605, 1611, 1790, 1890, 1926, 2140, 2148, 2247, 2506, 2685, 2889, 2996, 3210, 3222, 3580, 3745, 3759, 3780, 3852, 4494, 4815, 4833, 5012, 5370, 5778, 6265, 6420, 6444, 6741, 7490, 7518, 8055, 8988, 9630, 9666, 10740, 11235, 11277, 11556, 12530, 13482, 14445, 14980, 15036, 16110, 18795, 19153, 19260, 19332, 20223, 22470, 22554, 24165, 25060, 26964, 28890, 32220, 33705, 33831, 37590, 38306, 40446, 44940, 45108, 48330, 56385, 57459, 57780, 67410, 67662, 75180, 76612, 80892, 95765, 96660, 101115, 112770, 114918, 134071, 134820, 135324, 169155, 172377, 191530, 202230, 225540, 229836, 268142, 287295, 338310, 344754, 383060, 402213, 404460, 517131, 536284, 574590, 670355, 676620, 689508, 804426, 861885, 1034262, 1149180, 1206639, 1340710, 1608852, 1723770, 2011065, 2068524, 2413278, 2585655, 2681420, 3447540, 3619917, 4022130, 4826556, 5171310, 6033195, 7239834, 8044260, 10342620, 12066390, 14479668, 18099585, 24132780, 36199170, 72398340]

約数ペア:

[(1, 72398340), (2, 36199170), (3, 24132780), (4, 18099585), (5, 14479668), (6, 12066390), (7, 10342620), (9, 8044260), (10, 7239834), (12, 6033195), (14, 5171310), (15, 4826556), (18, 4022130), (20, 3619917), (21, 3447540), (27, 2681420), (28, 2585655), (30, 2413278), (35, 2068524), (36, 2011065), (42, 1723770), (45, 1608852), (54, 1340710), (60, 1206639), (63, 1149180), (70, 1034262), (84, 861885), (90, 804426), (105, 689508), (107, 676620), (108, 670355), (126, 574590), (135, 536284), (140, 517131), (179, 404460), (180, 402213), (189, 383060), (210, 344754), (214, 338310), (252, 287295), (270, 268142), (315, 229836), (321, 225540), (358, 202230), (378, 191530), (420, 172377), (428, 169155), (535, 135324), (537, 134820), (540, 134071), (630, 114918), (642, 112770), (716, 101115), (749, 96660), (756, 95765), (895, 80892), (945, 76612), (963, 75180), (1070, 67662), (1074, 67410), (1253, 57780), (1260, 57459), (1284, 56385), (1498, 48330), (1605, 45108), (1611, 44940), (1790, 40446), (1890, 38306), (1926, 37590), (2140, 33831), (2148, 33705), (2247, 32220), (2506, 28890), (2685, 26964), (2889, 25060), (2996, 24165), (3210, 22554), (3222, 22470), (3580, 20223), (3745, 19332), (3759, 19260), (3780, 19153), (3852, 18795), (4494, 16110), (4815, 15036), (4833, 14980), (5012, 14445), (5370, 13482), (5778, 12530), (6265, 11556), (6420, 11277), (6444, 11235), (6741, 10740), (7490, 9666), (7518, 9630), (8055, 8988)]