256400533440

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{227693}}^1$

素因数の和:227756

約数の個数: 336

約数和(自身を含む): 974391882048

約数和(自身を除く): 717991348608

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 23, 24, 30, 32, 34, 36, 40, 45, 46, 48, 51, 60, 64, 68, 69, 72, 80, 85, 90, 92, 96, 102, 115, 120, 136, 138, 144, 153, 160, 170, 180, 184, 192, 204, 207, 230, 240, 255, 272, 276, 288, 306, 320, 340, 345, 360, 368, 391, 408, 414, 460, 480, 510, 544, 552, 576, 612, 680, 690, 720, 736, 765, 782, 816, 828, 920, 960, 1020, 1035, 1088, 1104, 1173, 1224, 1360, 1380, 1440, 1472, 1530, 1564, 1632, 1656, 1840, 1955, 2040, 2070, 2208, 2346, 2448, 2720, 2760, 2880, 3060, 3128, 3264, 3312, 3519, 3680, 3910, 4080, 4140, 4416, 4692, 4896, 5440, 5520, 5865, 6120, 6256, 6624, 7038, 7360, 7820, 8160, 8280, 9384, 9792, 11040, 11730, 12240, 12512, 13248, 14076, 15640, 16320, 16560, 17595, 18768, 22080, 23460, 24480, 25024, 28152, 31280, 33120, 35190, 37536, 46920, 48960, 56304, 62560, 66240, 70380, 75072, 93840, 112608, 125120, 140760, 187680, 225216, 227693, 281520, 375360, 455386, 563040, 683079, 910772, 1126080, 1138465, 1366158, 1821544, 2049237, 2276930, 2732316, 3415395, 3643088, 3870781, 4098474, 4553860, 5236939, 5464632, 6830790, 7286176, 7741562, 8196948, 9107720, 10246185, 10473878, 10929264, 11612343, 13661580, 14572352, 15483124, 15710817, 16393896, 18215440, 19353905, 20492370, 20947756, 21858528, 23224686, 26184695, 27323160, 30966248, 31421634, 32787792, 34837029, 36430880, 38707810, 40984740, 41895512, 43717056, 46449372, 47132451, 52369390, 54646320, 58061715, 61932496, 62843268, 65575584, 69674058, 72861760, 77415620, 78554085, 81969480, 83791024, 89027963, 92898744, 94264902, 104738780, 109292640, 116123430, 123864992, 125686536, 131151168, 139348116, 154831240, 157108170, 163938960, 167582048, 174185145, 178055926, 185797488, 188529804, 209477560, 218585280, 232246860, 235662255, 247729984, 251373072, 267083889, 278696232, 309662480, 314216340, 327877920, 335164096, 348370290, 356111852, 371594976, 377059608, 418955120, 445139815, 464493720, 471324510, 502746144, 534167778, 557392464, 619324960, 628432680, 655755840, 696740580, 712223704, 743189952, 754119216, 801251667, 837910240, 890279630, 928987440, 942649020, 1005492288, 1068335556, 1114784928, 1238649920, 1256865360, 1335419445, 1393481160, 1424447408, 1508238432, 1602503334, 1675820480, 1780559260, 1857974880, 1885298040, 2136671112, 2229569856, 2513730720, 2670838890, 2786962320, 2848894816, 3016476864, 3205006668, 3561118520, 3715949760, 3770596080, 4006258335, 4273342224, 5027461440, 5341677780, 5573924640, 5697789632, 6410013336, 7122237040, 7541192160, 8012516670, 8546684448, 10683355560, 11147849280, 12820026672, 14244474080, 15082384320, 16025033340, 17093368896, 21366711120, 25640053344, 28488948160, 32050066680, 42733422240, 51280106688, 64100133360, 85466844480, 128200266720, 256400533440]

約数ペア:

[(1, 256400533440), (2, 128200266720), (3, 85466844480), (4, 64100133360), (5, 51280106688), (6, 42733422240), (8, 32050066680), (9, 28488948160), (10, 25640053344), (12, 21366711120), (15, 17093368896), (16, 16025033340), (17, 15082384320), (18, 14244474080), (20, 12820026672), (23, 11147849280), (24, 10683355560), (30, 8546684448), (32, 8012516670), (34, 7541192160), (36, 7122237040), (40, 6410013336), (45, 5697789632), (46, 5573924640), (48, 5341677780), (51, 5027461440), (60, 4273342224), (64, 4006258335), (68, 3770596080), (69, 3715949760), (72, 3561118520), (80, 3205006668), (85, 3016476864), (90, 2848894816), (92, 2786962320), (96, 2670838890), (102, 2513730720), (115, 2229569856), (120, 2136671112), (136, 1885298040), (138, 1857974880), (144, 1780559260), (153, 1675820480), (160, 1602503334), (170, 1508238432), (180, 1424447408), (184, 1393481160), (192, 1335419445), (204, 1256865360), (207, 1238649920), (230, 1114784928), (240, 1068335556), (255, 1005492288), (272, 942649020), (276, 928987440), (288, 890279630), (306, 837910240), (320, 801251667), (340, 754119216), (345, 743189952), (360, 712223704), (368, 696740580), (391, 655755840), (408, 628432680), (414, 619324960), (460, 557392464), (480, 534167778), (510, 502746144), (544, 471324510), (552, 464493720), (576, 445139815), (612, 418955120), (680, 377059608), (690, 371594976), (720, 356111852), (736, 348370290), (765, 335164096), (782, 327877920), (816, 314216340), (828, 309662480), (920, 278696232), (960, 267083889), (1020, 251373072), (1035, 247729984), (1088, 235662255), (1104, 232246860), (1173, 218585280), (1224, 209477560), (1360, 188529804), (1380, 185797488), (1440, 178055926), (1472, 174185145), (1530, 167582048), (1564, 163938960), (1632, 157108170), (1656, 154831240), (1840, 139348116), (1955, 131151168), (2040, 125686536), (2070, 123864992), (2208, 116123430), (2346, 109292640), (2448, 104738780), (2720, 94264902), (2760, 92898744), (2880, 89027963), (3060, 83791024), (3128, 81969480), (3264, 78554085), (3312, 77415620), (3519, 72861760), (3680, 69674058), (3910, 65575584), (4080, 62843268), (4140, 61932496), (4416, 58061715), (4692, 54646320), (4896, 52369390), (5440, 47132451), (5520, 46449372), (5865, 43717056), (6120, 41895512), (6256, 40984740), (6624, 38707810), (7038, 36430880), (7360, 34837029), (7820, 32787792), (8160, 31421634), (8280, 30966248), (9384, 27323160), (9792, 26184695), (11040, 23224686), (11730, 21858528), (12240, 20947756), (12512, 20492370), (13248, 19353905), (14076, 18215440), (15640, 16393896), (16320, 15710817), (16560, 15483124), (17595, 14572352), (18768, 13661580), (22080, 11612343), (23460, 10929264), (24480, 10473878), (25024, 10246185), (28152, 9107720), (31280, 8196948), (33120, 7741562), (35190, 7286176), (37536, 6830790), (46920, 5464632), (48960, 5236939), (56304, 4553860), (62560, 4098474), (66240, 3870781), (70380, 3643088), (75072, 3415395), (93840, 2732316), (112608, 2276930), (125120, 2049237), (140760, 1821544), (187680, 1366158), (225216, 1138465), (227693, 1126080), (281520, 910772), (375360, 683079), (455386, 563040)]