237732180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^3$

素因数の和:131

約数の個数: 192

約数和(自身を含む): 827473920

約数和(自身を除く): 589741740

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 31, 35, 38, 42, 57, 60, 62, 70, 76, 84, 93, 95, 105, 114, 124, 133, 140, 155, 186, 190, 210, 217, 228, 266, 285, 310, 372, 380, 399, 420, 434, 465, 532, 570, 589, 620, 651, 665, 798, 868, 930, 961, 1085, 1140, 1178, 1302, 1330, 1596, 1767, 1860, 1922, 1995, 2170, 2356, 2604, 2660, 2883, 2945, 3255, 3534, 3844, 3990, 4123, 4340, 4805, 5766, 5890, 6510, 6727, 7068, 7980, 8246, 8835, 9610, 11532, 11780, 12369, 13020, 13454, 14415, 16492, 17670, 18259, 19220, 20181, 20615, 24738, 26908, 28830, 29791, 33635, 35340, 36518, 40362, 41230, 49476, 54777, 57660, 59582, 61845, 67270, 73036, 80724, 82460, 89373, 91295, 100905, 109554, 119164, 123690, 127813, 134540, 148955, 178746, 182590, 201810, 208537, 219108, 247380, 255626, 273885, 297910, 357492, 365180, 383439, 403620, 417074, 446865, 511252, 547770, 566029, 595820, 625611, 639065, 766878, 834148, 893730, 1042685, 1095540, 1132058, 1251222, 1278130, 1533756, 1698087, 1787460, 1917195, 2085370, 2264116, 2502444, 2556260, 2830145, 3128055, 3396174, 3834390, 3962203, 4170740, 5660290, 6256110, 6792348, 7668780, 7924406, 8490435, 11320580, 11886609, 12512220, 15848812, 16980870, 19811015, 23773218, 33961740, 39622030, 47546436, 59433045, 79244060, 118866090, 237732180]

約数ペア:

[(1, 237732180), (2, 118866090), (3, 79244060), (4, 59433045), (5, 47546436), (6, 39622030), (7, 33961740), (10, 23773218), (12, 19811015), (14, 16980870), (15, 15848812), (19, 12512220), (20, 11886609), (21, 11320580), (28, 8490435), (30, 7924406), (31, 7668780), (35, 6792348), (38, 6256110), (42, 5660290), (57, 4170740), (60, 3962203), (62, 3834390), (70, 3396174), (76, 3128055), (84, 2830145), (93, 2556260), (95, 2502444), (105, 2264116), (114, 2085370), (124, 1917195), (133, 1787460), (140, 1698087), (155, 1533756), (186, 1278130), (190, 1251222), (210, 1132058), (217, 1095540), (228, 1042685), (266, 893730), (285, 834148), (310, 766878), (372, 639065), (380, 625611), (399, 595820), (420, 566029), (434, 547770), (465, 511252), (532, 446865), (570, 417074), (589, 403620), (620, 383439), (651, 365180), (665, 357492), (798, 297910), (868, 273885), (930, 255626), (961, 247380), (1085, 219108), (1140, 208537), (1178, 201810), (1302, 182590), (1330, 178746), (1596, 148955), (1767, 134540), (1860, 127813), (1922, 123690), (1995, 119164), (2170, 109554), (2356, 100905), (2604, 91295), (2660, 89373), (2883, 82460), (2945, 80724), (3255, 73036), (3534, 67270), (3844, 61845), (3990, 59582), (4123, 57660), (4340, 54777), (4805, 49476), (5766, 41230), (5890, 40362), (6510, 36518), (6727, 35340), (7068, 33635), (7980, 29791), (8246, 28830), (8835, 26908), (9610, 24738), (11532, 20615), (11780, 20181), (12369, 19220), (13020, 18259), (13454, 17670), (14415, 16492)]