172965240

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{167}}^1$

素因数の和:331

約数の個数: 256

約数和(自身を含む): 667699200

約数和(自身を除く): 494733960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 137, 140, 167, 168, 180, 189, 210, 216, 252, 270, 274, 280, 315, 334, 360, 378, 411, 420, 501, 504, 540, 548, 630, 668, 685, 756, 822, 835, 840, 945, 959, 1002, 1080, 1096, 1169, 1233, 1260, 1336, 1370, 1503, 1512, 1644, 1670, 1890, 1918, 2004, 2055, 2338, 2466, 2505, 2520, 2740, 2877, 3006, 3288, 3340, 3507, 3699, 3780, 3836, 4008, 4110, 4509, 4676, 4795, 4932, 5010, 5480, 5754, 5845, 6012, 6165, 6680, 7014, 7398, 7515, 7560, 7672, 8220, 8631, 9018, 9352, 9590, 9864, 10020, 10521, 11508, 11690, 12024, 12330, 14028, 14385, 14796, 15030, 16440, 17262, 17535, 18036, 18495, 19180, 20040, 21042, 22545, 22879, 23016, 23380, 24660, 25893, 28056, 28770, 29592, 30060, 31563, 34524, 35070, 36072, 36990, 38360, 42084, 43155, 45090, 45758, 46760, 49320, 51786, 52605, 57540, 60120, 63126, 68637, 69048, 70140, 73980, 84168, 86310, 90180, 91516, 103572, 105210, 114395, 115080, 126252, 129465, 137274, 140280, 147960, 157815, 160153, 172620, 180360, 183032, 205911, 207144, 210420, 228790, 252504, 258930, 274548, 315630, 320306, 343185, 345240, 411822, 420840, 457580, 480459, 517860, 549096, 617733, 631260, 640612, 686370, 800765, 823644, 915160, 960918, 1029555, 1035720, 1235466, 1262520, 1281224, 1372740, 1441377, 1601530, 1647288, 1921836, 2059110, 2402295, 2470932, 2745480, 2882754, 3088665, 3203060, 3843672, 4118220, 4324131, 4804590, 4941864, 5765508, 6177330, 6406120, 7206885, 8236440, 8648262, 9609180, 11531016, 12354660, 14413770, 17296524, 19218360, 21620655, 24709320, 28827540, 34593048, 43241310, 57655080, 86482620, 172965240]

約数ペア:

[(1, 172965240), (2, 86482620), (3, 57655080), (4, 43241310), (5, 34593048), (6, 28827540), (7, 24709320), (8, 21620655), (9, 19218360), (10, 17296524), (12, 14413770), (14, 12354660), (15, 11531016), (18, 9609180), (20, 8648262), (21, 8236440), (24, 7206885), (27, 6406120), (28, 6177330), (30, 5765508), (35, 4941864), (36, 4804590), (40, 4324131), (42, 4118220), (45, 3843672), (54, 3203060), (56, 3088665), (60, 2882754), (63, 2745480), (70, 2470932), (72, 2402295), (84, 2059110), (90, 1921836), (105, 1647288), (108, 1601530), (120, 1441377), (126, 1372740), (135, 1281224), (137, 1262520), (140, 1235466), (167, 1035720), (168, 1029555), (180, 960918), (189, 915160), (210, 823644), (216, 800765), (252, 686370), (270, 640612), (274, 631260), (280, 617733), (315, 549096), (334, 517860), (360, 480459), (378, 457580), (411, 420840), (420, 411822), (501, 345240), (504, 343185), (540, 320306), (548, 315630), (630, 274548), (668, 258930), (685, 252504), (756, 228790), (822, 210420), (835, 207144), (840, 205911), (945, 183032), (959, 180360), (1002, 172620), (1080, 160153), (1096, 157815), (1169, 147960), (1233, 140280), (1260, 137274), (1336, 129465), (1370, 126252), (1503, 115080), (1512, 114395), (1644, 105210), (1670, 103572), (1890, 91516), (1918, 90180), (2004, 86310), (2055, 84168), (2338, 73980), (2466, 70140), (2505, 69048), (2520, 68637), (2740, 63126), (2877, 60120), (3006, 57540), (3288, 52605), (3340, 51786), (3507, 49320), (3699, 46760), (3780, 45758), (3836, 45090), (4008, 43155), (4110, 42084), (4509, 38360), (4676, 36990), (4795, 36072), (4932, 35070), (5010, 34524), (5480, 31563), (5754, 30060), (5845, 29592), (6012, 28770), (6165, 28056), (6680, 25893), (7014, 24660), (7398, 23380), (7515, 23016), (7560, 22879), (7672, 22545), (8220, 21042), (8631, 20040), (9018, 19180), (9352, 18495), (9590, 18036), (9864, 17535), (10020, 17262), (10521, 16440), (11508, 15030), (11690, 14796), (12024, 14385), (12330, 14028)]