495595620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1$

素因数の和:275

約数の個数: 288

約数和(自身を含む): 1739162880

約数和(自身を除く): 1243567260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 26, 30, 36, 38, 39, 45, 52, 57, 60, 65, 71, 76, 78, 90, 95, 114, 117, 130, 142, 156, 157, 171, 180, 190, 195, 213, 228, 234, 247, 260, 284, 285, 314, 342, 355, 380, 390, 426, 468, 471, 494, 570, 585, 628, 639, 684, 710, 741, 780, 785, 852, 855, 923, 942, 988, 1065, 1140, 1170, 1235, 1278, 1349, 1413, 1420, 1482, 1570, 1710, 1846, 1884, 2041, 2130, 2223, 2340, 2355, 2470, 2556, 2698, 2769, 2826, 2964, 2983, 3140, 3195, 3420, 3692, 3705, 4047, 4082, 4260, 4446, 4615, 4710, 4940, 5396, 5538, 5652, 5966, 6123, 6390, 6745, 7065, 7410, 8094, 8164, 8307, 8892, 8949, 9230, 9420, 10205, 11076, 11115, 11147, 11932, 12141, 12246, 12780, 13490, 13845, 14130, 14820, 14915, 16188, 16614, 17537, 17898, 18369, 18460, 20235, 20410, 22230, 22294, 24282, 24492, 26847, 26980, 27690, 28260, 29830, 30615, 33228, 33441, 35074, 35796, 36738, 38779, 40470, 40820, 41535, 44460, 44588, 44745, 48564, 52611, 53694, 55380, 55735, 59660, 60705, 61230, 66882, 70148, 73476, 77558, 80940, 83070, 87685, 89490, 91845, 100323, 105222, 107388, 111470, 116337, 121410, 122460, 133764, 134235, 144911, 155116, 157833, 166140, 167205, 175370, 178980, 183690, 193895, 200646, 210444, 211793, 222940, 232674, 242820, 263055, 268470, 289822, 315666, 334410, 349011, 350740, 367380, 387790, 401292, 423586, 434733, 465348, 501615, 526110, 536940, 579644, 581685, 631332, 635379, 668820, 698022, 724555, 775580, 789165, 847172, 869466, 1003230, 1052220, 1058965, 1163370, 1270758, 1304199, 1396044, 1449110, 1578330, 1738932, 1745055, 1906137, 2006460, 2117930, 2173665, 2326740, 2541516, 2608398, 2753309, 2898220, 3156660, 3176895, 3490110, 3812274, 4235860, 4347330, 5216796, 5506618, 6353790, 6520995, 6980220, 7624548, 8259927, 8694660, 9530685, 11013236, 12707580, 13041990, 13766545, 16519854, 19061370, 24779781, 26083980, 27533090, 33039708, 38122740, 41299635, 49559562, 55066180, 82599270, 99119124, 123898905, 165198540, 247797810, 495595620]

約数ペア:

[(1, 495595620), (2, 247797810), (3, 165198540), (4, 123898905), (5, 99119124), (6, 82599270), (9, 55066180), (10, 49559562), (12, 41299635), (13, 38122740), (15, 33039708), (18, 27533090), (19, 26083980), (20, 24779781), (26, 19061370), (30, 16519854), (36, 13766545), (38, 13041990), (39, 12707580), (45, 11013236), (52, 9530685), (57, 8694660), (60, 8259927), (65, 7624548), (71, 6980220), (76, 6520995), (78, 6353790), (90, 5506618), (95, 5216796), (114, 4347330), (117, 4235860), (130, 3812274), (142, 3490110), (156, 3176895), (157, 3156660), (171, 2898220), (180, 2753309), (190, 2608398), (195, 2541516), (213, 2326740), (228, 2173665), (234, 2117930), (247, 2006460), (260, 1906137), (284, 1745055), (285, 1738932), (314, 1578330), (342, 1449110), (355, 1396044), (380, 1304199), (390, 1270758), (426, 1163370), (468, 1058965), (471, 1052220), (494, 1003230), (570, 869466), (585, 847172), (628, 789165), (639, 775580), (684, 724555), (710, 698022), (741, 668820), (780, 635379), (785, 631332), (852, 581685), (855, 579644), (923, 536940), (942, 526110), (988, 501615), (1065, 465348), (1140, 434733), (1170, 423586), (1235, 401292), (1278, 387790), (1349, 367380), (1413, 350740), (1420, 349011), (1482, 334410), (1570, 315666), (1710, 289822), (1846, 268470), (1884, 263055), (2041, 242820), (2130, 232674), (2223, 222940), (2340, 211793), (2355, 210444), (2470, 200646), (2556, 193895), (2698, 183690), (2769, 178980), (2826, 175370), (2964, 167205), (2983, 166140), (3140, 157833), (3195, 155116), (3420, 144911), (3692, 134235), (3705, 133764), (4047, 122460), (4082, 121410), (4260, 116337), (4446, 111470), (4615, 107388), (4710, 105222), (4940, 100323), (5396, 91845), (5538, 89490), (5652, 87685), (5966, 83070), (6123, 80940), (6390, 77558), (6745, 73476), (7065, 70148), (7410, 66882), (8094, 61230), (8164, 60705), (8307, 59660), (8892, 55735), (8949, 55380), (9230, 53694), (9420, 52611), (10205, 48564), (11076, 44745), (11115, 44588), (11147, 44460), (11932, 41535), (12141, 40820), (12246, 40470), (12780, 38779), (13490, 36738), (13845, 35796), (14130, 35074), (14820, 33441), (14915, 33228), (16188, 30615), (16614, 29830), (17537, 28260), (17898, 27690), (18369, 26980), (18460, 26847), (20235, 24492), (20410, 24282), (22230, 22294)]