197592780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2251}}^1$

素因数の和:2300

約数の個数: 192

約数和(自身を含む): 726405120

約数和(自身を除く): 528812340

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 19, 20, 21, 22, 28, 30, 33, 35, 38, 42, 44, 55, 57, 60, 66, 70, 76, 77, 84, 95, 105, 110, 114, 132, 133, 140, 154, 165, 190, 209, 210, 220, 228, 231, 266, 285, 308, 330, 380, 385, 399, 418, 420, 462, 532, 570, 627, 660, 665, 770, 798, 836, 924, 1045, 1140, 1155, 1254, 1330, 1463, 1540, 1596, 1995, 2090, 2251, 2310, 2508, 2660, 2926, 3135, 3990, 4180, 4389, 4502, 4620, 5852, 6270, 6753, 7315, 7980, 8778, 9004, 11255, 12540, 13506, 14630, 15757, 17556, 21945, 22510, 24761, 27012, 29260, 31514, 33765, 42769, 43890, 45020, 47271, 49522, 63028, 67530, 74283, 78785, 85538, 87780, 94542, 99044, 123805, 128307, 135060, 148566, 157570, 171076, 173327, 189084, 213845, 236355, 247610, 256614, 297132, 299383, 315140, 346654, 371415, 427690, 470459, 472710, 495220, 513228, 519981, 598766, 641535, 693308, 742830, 855380, 866635, 898149, 940918, 945420, 1039962, 1197532, 1283070, 1411377, 1485660, 1496915, 1733270, 1796298, 1881836, 2079924, 2352295, 2566140, 2599905, 2822754, 2993830, 3293213, 3466540, 3592596, 4490745, 4704590, 5199810, 5645508, 5987660, 6586426, 7056885, 8981490, 9409180, 9879639, 10399620, 13172852, 14113770, 16466065, 17962980, 19759278, 28227540, 32932130, 39518556, 49398195, 65864260, 98796390, 197592780]

約数ペア:

[(1, 197592780), (2, 98796390), (3, 65864260), (4, 49398195), (5, 39518556), (6, 32932130), (7, 28227540), (10, 19759278), (11, 17962980), (12, 16466065), (14, 14113770), (15, 13172852), (19, 10399620), (20, 9879639), (21, 9409180), (22, 8981490), (28, 7056885), (30, 6586426), (33, 5987660), (35, 5645508), (38, 5199810), (42, 4704590), (44, 4490745), (55, 3592596), (57, 3466540), (60, 3293213), (66, 2993830), (70, 2822754), (76, 2599905), (77, 2566140), (84, 2352295), (95, 2079924), (105, 1881836), (110, 1796298), (114, 1733270), (132, 1496915), (133, 1485660), (140, 1411377), (154, 1283070), (165, 1197532), (190, 1039962), (209, 945420), (210, 940918), (220, 898149), (228, 866635), (231, 855380), (266, 742830), (285, 693308), (308, 641535), (330, 598766), (380, 519981), (385, 513228), (399, 495220), (418, 472710), (420, 470459), (462, 427690), (532, 371415), (570, 346654), (627, 315140), (660, 299383), (665, 297132), (770, 256614), (798, 247610), (836, 236355), (924, 213845), (1045, 189084), (1140, 173327), (1155, 171076), (1254, 157570), (1330, 148566), (1463, 135060), (1540, 128307), (1596, 123805), (1995, 99044), (2090, 94542), (2251, 87780), (2310, 85538), (2508, 78785), (2660, 74283), (2926, 67530), (3135, 63028), (3990, 49522), (4180, 47271), (4389, 45020), (4502, 43890), (4620, 42769), (5852, 33765), (6270, 31514), (6753, 29260), (7315, 27012), (7980, 24761), (8778, 22510), (9004, 21945), (11255, 17556), (12540, 15757), (13506, 14630)]