395543880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:161

約数の個数: 288

約数和(自身を含む): 1407893760

約数和(自身を除く): 1012349880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 31, 36, 40, 45, 46, 60, 62, 67, 69, 72, 90, 92, 93, 115, 120, 124, 134, 138, 155, 180, 184, 186, 201, 207, 230, 248, 268, 276, 279, 310, 335, 345, 360, 372, 402, 414, 460, 465, 529, 536, 552, 558, 603, 620, 670, 690, 713, 744, 804, 828, 920, 930, 1005, 1035, 1058, 1116, 1206, 1240, 1340, 1380, 1395, 1426, 1541, 1587, 1608, 1656, 1860, 2010, 2070, 2077, 2116, 2139, 2232, 2412, 2645, 2680, 2760, 2790, 2852, 3015, 3082, 3174, 3565, 3720, 4020, 4140, 4154, 4232, 4278, 4623, 4761, 4824, 5290, 5580, 5704, 6030, 6164, 6231, 6348, 6417, 7130, 7705, 7935, 8040, 8280, 8308, 8556, 9246, 9522, 10385, 10580, 10695, 11160, 12060, 12328, 12462, 12696, 12834, 13869, 14260, 15410, 15870, 16399, 16616, 17112, 18492, 18693, 19044, 20770, 21160, 21390, 23115, 23805, 24120, 24924, 25668, 27738, 28520, 30820, 31155, 31740, 32085, 32798, 35443, 36984, 37386, 38088, 41540, 42780, 46230, 47610, 47771, 49197, 49848, 51336, 55476, 61640, 62310, 63480, 64170, 65596, 69345, 70886, 74772, 81995, 83080, 85560, 92460, 93465, 95220, 95542, 98394, 106329, 110952, 124620, 128340, 131192, 138690, 141772, 143313, 147591, 149544, 163990, 177215, 184920, 186930, 190440, 191084, 196788, 212658, 238855, 245985, 249240, 256680, 277380, 283544, 286626, 295182, 318987, 327980, 354430, 373860, 382168, 393576, 425316, 429939, 477710, 491970, 531645, 554760, 573252, 590364, 637974, 655960, 708860, 716565, 737955, 747720, 850632, 859878, 955420, 983940, 1063290, 1098733, 1146504, 1180728, 1275948, 1417720, 1433130, 1475910, 1594935, 1719756, 1910840, 1967880, 2126580, 2149695, 2197466, 2551896, 2866260, 2951820, 3189870, 3296199, 3439512, 4253160, 4299390, 4394932, 5493665, 5732520, 5903640, 6379740, 6592398, 8598780, 8789864, 9888597, 10987330, 12759480, 13184796, 16480995, 17197560, 19777194, 21974660, 26369592, 32961990, 39554388, 43949320, 49442985, 65923980, 79108776, 98885970, 131847960, 197771940, 395543880]

約数ペア:

[(1, 395543880), (2, 197771940), (3, 131847960), (4, 98885970), (5, 79108776), (6, 65923980), (8, 49442985), (9, 43949320), (10, 39554388), (12, 32961990), (15, 26369592), (18, 21974660), (20, 19777194), (23, 17197560), (24, 16480995), (30, 13184796), (31, 12759480), (36, 10987330), (40, 9888597), (45, 8789864), (46, 8598780), (60, 6592398), (62, 6379740), (67, 5903640), (69, 5732520), (72, 5493665), (90, 4394932), (92, 4299390), (93, 4253160), (115, 3439512), (120, 3296199), (124, 3189870), (134, 2951820), (138, 2866260), (155, 2551896), (180, 2197466), (184, 2149695), (186, 2126580), (201, 1967880), (207, 1910840), (230, 1719756), (248, 1594935), (268, 1475910), (276, 1433130), (279, 1417720), (310, 1275948), (335, 1180728), (345, 1146504), (360, 1098733), (372, 1063290), (402, 983940), (414, 955420), (460, 859878), (465, 850632), (529, 747720), (536, 737955), (552, 716565), (558, 708860), (603, 655960), (620, 637974), (670, 590364), (690, 573252), (713, 554760), (744, 531645), (804, 491970), (828, 477710), (920, 429939), (930, 425316), (1005, 393576), (1035, 382168), (1058, 373860), (1116, 354430), (1206, 327980), (1240, 318987), (1340, 295182), (1380, 286626), (1395, 283544), (1426, 277380), (1541, 256680), (1587, 249240), (1608, 245985), (1656, 238855), (1860, 212658), (2010, 196788), (2070, 191084), (2077, 190440), (2116, 186930), (2139, 184920), (2232, 177215), (2412, 163990), (2645, 149544), (2680, 147591), (2760, 143313), (2790, 141772), (2852, 138690), (3015, 131192), (3082, 128340), (3174, 124620), (3565, 110952), (3720, 106329), (4020, 98394), (4140, 95542), (4154, 95220), (4232, 93465), (4278, 92460), (4623, 85560), (4761, 83080), (4824, 81995), (5290, 74772), (5580, 70886), (5704, 69345), (6030, 65596), (6164, 64170), (6231, 63480), (6348, 62310), (6417, 61640), (7130, 55476), (7705, 51336), (7935, 49848), (8040, 49197), (8280, 47771), (8308, 47610), (8556, 46230), (9246, 42780), (9522, 41540), (10385, 38088), (10580, 37386), (10695, 36984), (11160, 35443), (12060, 32798), (12328, 32085), (12462, 31740), (12696, 31155), (12834, 30820), (13869, 28520), (14260, 27738), (15410, 25668), (15870, 24924), (16399, 24120), (16616, 23805), (17112, 23115), (18492, 21390), (18693, 21160), (19044, 20770)]