268533720

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1171}}^1$

素因数の和:1215

約数の個数: 288

約数和(自身を含む): 1094249520

約数和(自身を除く): 825715800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 49, 52, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 98, 104, 105, 117, 120, 126, 130, 140, 147, 156, 168, 180, 182, 195, 196, 210, 234, 245, 252, 260, 273, 280, 294, 312, 315, 360, 364, 390, 392, 420, 441, 455, 468, 490, 504, 520, 546, 585, 588, 630, 637, 728, 735, 780, 819, 840, 882, 910, 936, 980, 1092, 1170, 1171, 1176, 1260, 1274, 1365, 1470, 1560, 1638, 1764, 1820, 1911, 1960, 2184, 2205, 2340, 2342, 2520, 2548, 2730, 2940, 3185, 3276, 3513, 3528, 3640, 3822, 4095, 4410, 4680, 4684, 5096, 5460, 5733, 5855, 5880, 6370, 6552, 7026, 7644, 8190, 8197, 8820, 9368, 9555, 10539, 10920, 11466, 11710, 12740, 14052, 15223, 15288, 16380, 16394, 17565, 17640, 19110, 21078, 22932, 23420, 24591, 25480, 28104, 28665, 30446, 32760, 32788, 35130, 38220, 40985, 42156, 45669, 45864, 46840, 49182, 52695, 57330, 57379, 60892, 65576, 70260, 73773, 76115, 76440, 81970, 84312, 91338, 98364, 105390, 106561, 114660, 114758, 121784, 122955, 137007, 140520, 147546, 152230, 163940, 172137, 182676, 196728, 210780, 213122, 228345, 229320, 229516, 245910, 274014, 286895, 295092, 304460, 319683, 327880, 344274, 365352, 368865, 421560, 426244, 456690, 459032, 491820, 516411, 532805, 548028, 573790, 590184, 608920, 639366, 685035, 688548, 737730, 745927, 852488, 860685, 913380, 959049, 983640, 1032822, 1065610, 1096056, 1147580, 1278732, 1370070, 1377096, 1475460, 1491854, 1598415, 1721370, 1826760, 1918098, 2065644, 2131220, 2237781, 2295160, 2557464, 2582055, 2740140, 2950920, 2983708, 3196830, 3442740, 3729635, 3836196, 4131288, 4262440, 4475562, 4795245, 5164110, 5480280, 5967416, 6393660, 6713343, 6885480, 7459270, 7672392, 8951124, 9590490, 10328220, 11188905, 12787320, 13426686, 14918540, 17902248, 19180980, 20656440, 22377810, 26853372, 29837080, 33566715, 38361960, 44755620, 53706744, 67133430, 89511240, 134266860, 268533720]

約数ペア:

[(1, 268533720), (2, 134266860), (3, 89511240), (4, 67133430), (5, 53706744), (6, 44755620), (7, 38361960), (8, 33566715), (9, 29837080), (10, 26853372), (12, 22377810), (13, 20656440), (14, 19180980), (15, 17902248), (18, 14918540), (20, 13426686), (21, 12787320), (24, 11188905), (26, 10328220), (28, 9590490), (30, 8951124), (35, 7672392), (36, 7459270), (39, 6885480), (40, 6713343), (42, 6393660), (45, 5967416), (49, 5480280), (52, 5164110), (56, 4795245), (60, 4475562), (63, 4262440), (65, 4131288), (70, 3836196), (72, 3729635), (78, 3442740), (84, 3196830), (90, 2983708), (91, 2950920), (98, 2740140), (104, 2582055), (105, 2557464), (117, 2295160), (120, 2237781), (126, 2131220), (130, 2065644), (140, 1918098), (147, 1826760), (156, 1721370), (168, 1598415), (180, 1491854), (182, 1475460), (195, 1377096), (196, 1370070), (210, 1278732), (234, 1147580), (245, 1096056), (252, 1065610), (260, 1032822), (273, 983640), (280, 959049), (294, 913380), (312, 860685), (315, 852488), (360, 745927), (364, 737730), (390, 688548), (392, 685035), (420, 639366), (441, 608920), (455, 590184), (468, 573790), (490, 548028), (504, 532805), (520, 516411), (546, 491820), (585, 459032), (588, 456690), (630, 426244), (637, 421560), (728, 368865), (735, 365352), (780, 344274), (819, 327880), (840, 319683), (882, 304460), (910, 295092), (936, 286895), (980, 274014), (1092, 245910), (1170, 229516), (1171, 229320), (1176, 228345), (1260, 213122), (1274, 210780), (1365, 196728), (1470, 182676), (1560, 172137), (1638, 163940), (1764, 152230), (1820, 147546), (1911, 140520), (1960, 137007), (2184, 122955), (2205, 121784), (2340, 114758), (2342, 114660), (2520, 106561), (2548, 105390), (2730, 98364), (2940, 91338), (3185, 84312), (3276, 81970), (3513, 76440), (3528, 76115), (3640, 73773), (3822, 70260), (4095, 65576), (4410, 60892), (4680, 57379), (4684, 57330), (5096, 52695), (5460, 49182), (5733, 46840), (5855, 45864), (5880, 45669), (6370, 42156), (6552, 40985), (7026, 38220), (7644, 35130), (8190, 32788), (8197, 32760), (8820, 30446), (9368, 28665), (9555, 28104), (10539, 25480), (10920, 24591), (11466, 23420), (11710, 22932), (12740, 21078), (14052, 19110), (15223, 17640), (15288, 17565), (16380, 16394)]