348252660

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{197}}^1$

素因数の和:303

約数の個数: 288

約数和(自身を含む): 1286917632

約数和(自身を除く): 938664972

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 23, 28, 30, 35, 36, 42, 45, 46, 60, 61, 63, 69, 70, 84, 90, 92, 105, 115, 122, 126, 138, 140, 161, 180, 183, 197, 207, 210, 230, 244, 252, 276, 305, 315, 322, 345, 366, 394, 414, 420, 427, 460, 483, 549, 591, 610, 630, 644, 690, 732, 788, 805, 828, 854, 915, 966, 985, 1035, 1098, 1182, 1220, 1260, 1281, 1379, 1380, 1403, 1449, 1610, 1708, 1773, 1830, 1932, 1970, 2070, 2135, 2196, 2364, 2415, 2562, 2745, 2758, 2806, 2898, 2955, 3220, 3546, 3660, 3843, 3940, 4137, 4140, 4209, 4270, 4531, 4830, 5124, 5490, 5516, 5612, 5796, 5910, 6405, 6895, 7015, 7092, 7245, 7686, 8274, 8418, 8540, 8865, 9062, 9660, 9821, 10980, 11820, 12017, 12411, 12627, 12810, 13593, 13790, 14030, 14490, 15372, 16548, 16836, 17730, 18124, 19215, 19642, 20685, 21045, 22655, 24034, 24822, 25254, 25620, 27186, 27580, 28060, 28980, 29463, 31717, 35460, 36051, 38430, 39284, 40779, 41370, 42090, 45310, 48068, 49105, 49644, 50508, 54372, 58926, 60085, 62055, 63135, 63434, 67965, 72102, 76860, 81558, 82740, 84119, 84180, 88389, 90620, 95151, 98210, 108153, 117852, 120170, 124110, 126270, 126868, 135930, 144204, 147315, 158585, 163116, 168238, 176778, 180255, 190302, 196420, 203895, 216306, 240340, 248220, 252357, 252540, 271860, 276391, 285453, 294630, 317170, 336476, 353556, 360510, 380604, 407790, 420595, 432612, 441945, 475755, 504714, 540765, 552782, 570906, 589260, 634340, 721020, 757071, 815580, 829173, 841190, 883890, 951510, 1009428, 1081530, 1105564, 1141812, 1261785, 1381955, 1427265, 1514142, 1658346, 1682380, 1767780, 1903020, 1934737, 2163060, 2487519, 2523570, 2763910, 2854530, 3028284, 3316692, 3785355, 3869474, 4145865, 4975038, 5047140, 5527820, 5709060, 5804211, 7570710, 7738948, 8291730, 9673685, 9950076, 11608422, 12437595, 15141420, 16583460, 17412633, 19347370, 23216844, 24875190, 29021055, 34825266, 38694740, 49750380, 58042110, 69650532, 87063165, 116084220, 174126330, 348252660]

約数ペア:

[(1, 348252660), (2, 174126330), (3, 116084220), (4, 87063165), (5, 69650532), (6, 58042110), (7, 49750380), (9, 38694740), (10, 34825266), (12, 29021055), (14, 24875190), (15, 23216844), (18, 19347370), (20, 17412633), (21, 16583460), (23, 15141420), (28, 12437595), (30, 11608422), (35, 9950076), (36, 9673685), (42, 8291730), (45, 7738948), (46, 7570710), (60, 5804211), (61, 5709060), (63, 5527820), (69, 5047140), (70, 4975038), (84, 4145865), (90, 3869474), (92, 3785355), (105, 3316692), (115, 3028284), (122, 2854530), (126, 2763910), (138, 2523570), (140, 2487519), (161, 2163060), (180, 1934737), (183, 1903020), (197, 1767780), (207, 1682380), (210, 1658346), (230, 1514142), (244, 1427265), (252, 1381955), (276, 1261785), (305, 1141812), (315, 1105564), (322, 1081530), (345, 1009428), (366, 951510), (394, 883890), (414, 841190), (420, 829173), (427, 815580), (460, 757071), (483, 721020), (549, 634340), (591, 589260), (610, 570906), (630, 552782), (644, 540765), (690, 504714), (732, 475755), (788, 441945), (805, 432612), (828, 420595), (854, 407790), (915, 380604), (966, 360510), (985, 353556), (1035, 336476), (1098, 317170), (1182, 294630), (1220, 285453), (1260, 276391), (1281, 271860), (1379, 252540), (1380, 252357), (1403, 248220), (1449, 240340), (1610, 216306), (1708, 203895), (1773, 196420), (1830, 190302), (1932, 180255), (1970, 176778), (2070, 168238), (2135, 163116), (2196, 158585), (2364, 147315), (2415, 144204), (2562, 135930), (2745, 126868), (2758, 126270), (2806, 124110), (2898, 120170), (2955, 117852), (3220, 108153), (3546, 98210), (3660, 95151), (3843, 90620), (3940, 88389), (4137, 84180), (4140, 84119), (4209, 82740), (4270, 81558), (4531, 76860), (4830, 72102), (5124, 67965), (5490, 63434), (5516, 63135), (5612, 62055), (5796, 60085), (5910, 58926), (6405, 54372), (6895, 50508), (7015, 49644), (7092, 49105), (7245, 48068), (7686, 45310), (8274, 42090), (8418, 41370), (8540, 40779), (8865, 39284), (9062, 38430), (9660, 36051), (9821, 35460), (10980, 31717), (11820, 29463), (12017, 28980), (12411, 28060), (12627, 27580), (12810, 27186), (13593, 25620), (13790, 25254), (14030, 24822), (14490, 24034), (15372, 22655), (16548, 21045), (16836, 20685), (17730, 19642), (18124, 19215)]