390211556360

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{2081}}^1$

素因数の和:2288

約数の個数: 256

約数和(自身を含む): 960632801280

約数和(自身を除く): 570421244920

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 37, 40, 61, 62, 67, 74, 122, 124, 134, 148, 155, 185, 244, 248, 268, 296, 305, 310, 335, 370, 488, 536, 610, 620, 670, 740, 1147, 1220, 1240, 1340, 1480, 1891, 2077, 2081, 2257, 2294, 2440, 2479, 2680, 3782, 4087, 4154, 4162, 4514, 4588, 4958, 5735, 7564, 8174, 8308, 8324, 9028, 9176, 9455, 9916, 10385, 10405, 11285, 11470, 12395, 15128, 16348, 16616, 16648, 18056, 18910, 19832, 20435, 20770, 20810, 22570, 22940, 24790, 32696, 37820, 40870, 41540, 41620, 45140, 45880, 49580, 64511, 69967, 75640, 76849, 76997, 81740, 83080, 83240, 90280, 99160, 126697, 126941, 129022, 139427, 139934, 151219, 153698, 153994, 163480, 253394, 253882, 258044, 278854, 279868, 302438, 307396, 307988, 322555, 349835, 384245, 384985, 506788, 507764, 516088, 557708, 559736, 604876, 614792, 615976, 633485, 634705, 645110, 697135, 699670, 756095, 768490, 769970, 1013576, 1015528, 1115416, 1209752, 1266970, 1269410, 1290220, 1394270, 1399340, 1512190, 1536980, 1539940, 2386907, 2533940, 2538820, 2580440, 2788540, 2798680, 3024380, 3073960, 3079880, 3935171, 4322237, 4687789, 4696817, 4773814, 5067880, 5077640, 5158799, 5577080, 6048760, 7870342, 8505047, 8644474, 9375578, 9393634, 9547628, 10317598, 11934535, 15740684, 17010094, 17288948, 18751156, 18787268, 19095256, 19675855, 20635196, 21611185, 23438945, 23484085, 23869070, 25793995, 31481368, 34020188, 34577896, 37502312, 37574536, 39351710, 41270392, 42525235, 43222370, 46877890, 46968170, 47738140, 51587990, 68040376, 78703420, 85050470, 86444740, 93755780, 93936340, 95476280, 103175980, 145601327, 157406840, 159922769, 170100940, 172889480, 187511560, 187872680, 206351960, 263656457, 291202654, 314686739, 319845538, 340201880, 527312914, 582405308, 629373478, 639691076, 728006635, 799613845, 1054625828, 1164810616, 1258746956, 1279382152, 1318282285, 1456013270, 1573433695, 1599227690, 2109251656, 2517493912, 2636564570, 2912026540, 3146867390, 3198455380, 5273129140, 5824053080, 6293734780, 6396910760, 9755288909, 10546258280, 12587469560, 19510577818, 39021155636, 48776444545, 78042311272, 97552889090, 195105778180, 390211556360]

約数ペア:

[(1, 390211556360), (2, 195105778180), (4, 97552889090), (5, 78042311272), (8, 48776444545), (10, 39021155636), (20, 19510577818), (31, 12587469560), (37, 10546258280), (40, 9755288909), (61, 6396910760), (62, 6293734780), (67, 5824053080), (74, 5273129140), (122, 3198455380), (124, 3146867390), (134, 2912026540), (148, 2636564570), (155, 2517493912), (185, 2109251656), (244, 1599227690), (248, 1573433695), (268, 1456013270), (296, 1318282285), (305, 1279382152), (310, 1258746956), (335, 1164810616), (370, 1054625828), (488, 799613845), (536, 728006635), (610, 639691076), (620, 629373478), (670, 582405308), (740, 527312914), (1147, 340201880), (1220, 319845538), (1240, 314686739), (1340, 291202654), (1480, 263656457), (1891, 206351960), (2077, 187872680), (2081, 187511560), (2257, 172889480), (2294, 170100940), (2440, 159922769), (2479, 157406840), (2680, 145601327), (3782, 103175980), (4087, 95476280), (4154, 93936340), (4162, 93755780), (4514, 86444740), (4588, 85050470), (4958, 78703420), (5735, 68040376), (7564, 51587990), (8174, 47738140), (8308, 46968170), (8324, 46877890), (9028, 43222370), (9176, 42525235), (9455, 41270392), (9916, 39351710), (10385, 37574536), (10405, 37502312), (11285, 34577896), (11470, 34020188), (12395, 31481368), (15128, 25793995), (16348, 23869070), (16616, 23484085), (16648, 23438945), (18056, 21611185), (18910, 20635196), (19832, 19675855), (20435, 19095256), (20770, 18787268), (20810, 18751156), (22570, 17288948), (22940, 17010094), (24790, 15740684), (32696, 11934535), (37820, 10317598), (40870, 9547628), (41540, 9393634), (41620, 9375578), (45140, 8644474), (45880, 8505047), (49580, 7870342), (64511, 6048760), (69967, 5577080), (75640, 5158799), (76849, 5077640), (76997, 5067880), (81740, 4773814), (83080, 4696817), (83240, 4687789), (90280, 4322237), (99160, 3935171), (126697, 3079880), (126941, 3073960), (129022, 3024380), (139427, 2798680), (139934, 2788540), (151219, 2580440), (153698, 2538820), (153994, 2533940), (163480, 2386907), (253394, 1539940), (253882, 1536980), (258044, 1512190), (278854, 1399340), (279868, 1394270), (302438, 1290220), (307396, 1269410), (307988, 1266970), (322555, 1209752), (349835, 1115416), (384245, 1015528), (384985, 1013576), (506788, 769970), (507764, 768490), (516088, 756095), (557708, 699670), (559736, 697135), (604876, 645110), (614792, 634705), (615976, 633485)]