1275306480

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{3203}}^1$

素因数の和:3308

約数の個数: 240

約数和(自身を含む): 4958254080

約数和(自身を除く): 3682947600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 79, 80, 84, 90, 105, 112, 120, 126, 140, 144, 158, 168, 180, 210, 237, 240, 252, 280, 315, 316, 336, 360, 395, 420, 474, 504, 553, 560, 630, 632, 711, 720, 790, 840, 948, 1008, 1106, 1185, 1260, 1264, 1422, 1580, 1659, 1680, 1896, 2212, 2370, 2520, 2765, 2844, 3160, 3203, 3318, 3555, 3792, 4424, 4740, 4977, 5040, 5530, 5688, 6320, 6406, 6636, 7110, 8295, 8848, 9480, 9609, 9954, 11060, 11376, 12812, 13272, 14220, 16015, 16590, 18960, 19218, 19908, 22120, 22421, 24885, 25624, 26544, 28440, 28827, 32030, 33180, 38436, 39816, 44240, 44842, 48045, 49770, 51248, 56880, 57654, 64060, 66360, 67263, 76872, 79632, 89684, 96090, 99540, 112105, 115308, 128120, 132720, 134526, 144135, 153744, 179368, 192180, 199080, 201789, 224210, 230616, 253037, 256240, 269052, 288270, 336315, 358736, 384360, 398160, 403578, 448420, 461232, 506074, 538104, 576540, 672630, 759111, 768720, 807156, 896840, 1008945, 1012148, 1076208, 1153080, 1265185, 1345260, 1518222, 1614312, 1771259, 1793680, 2017890, 2024296, 2277333, 2306160, 2530370, 2690520, 3036444, 3228624, 3542518, 3795555, 4035780, 4048592, 4554666, 5060740, 5313777, 5381040, 6072888, 7085036, 7591110, 8071560, 8856295, 9109332, 10121480, 10627554, 11386665, 12145776, 14170072, 15182220, 15941331, 16143120, 17712590, 18218664, 20242960, 21255108, 22773330, 26568885, 28340144, 30364440, 31882662, 35425180, 36437328, 42510216, 45546660, 53137770, 60728880, 63765324, 70850360, 79706655, 85020432, 91093320, 106275540, 127530648, 141700720, 159413310, 182186640, 212551080, 255061296, 318826620, 425102160, 637653240, 1275306480]

約数ペア:

[(1, 1275306480), (2, 637653240), (3, 425102160), (4, 318826620), (5, 255061296), (6, 212551080), (7, 182186640), (8, 159413310), (9, 141700720), (10, 127530648), (12, 106275540), (14, 91093320), (15, 85020432), (16, 79706655), (18, 70850360), (20, 63765324), (21, 60728880), (24, 53137770), (28, 45546660), (30, 42510216), (35, 36437328), (36, 35425180), (40, 31882662), (42, 30364440), (45, 28340144), (48, 26568885), (56, 22773330), (60, 21255108), (63, 20242960), (70, 18218664), (72, 17712590), (79, 16143120), (80, 15941331), (84, 15182220), (90, 14170072), (105, 12145776), (112, 11386665), (120, 10627554), (126, 10121480), (140, 9109332), (144, 8856295), (158, 8071560), (168, 7591110), (180, 7085036), (210, 6072888), (237, 5381040), (240, 5313777), (252, 5060740), (280, 4554666), (315, 4048592), (316, 4035780), (336, 3795555), (360, 3542518), (395, 3228624), (420, 3036444), (474, 2690520), (504, 2530370), (553, 2306160), (560, 2277333), (630, 2024296), (632, 2017890), (711, 1793680), (720, 1771259), (790, 1614312), (840, 1518222), (948, 1345260), (1008, 1265185), (1106, 1153080), (1185, 1076208), (1260, 1012148), (1264, 1008945), (1422, 896840), (1580, 807156), (1659, 768720), (1680, 759111), (1896, 672630), (2212, 576540), (2370, 538104), (2520, 506074), (2765, 461232), (2844, 448420), (3160, 403578), (3203, 398160), (3318, 384360), (3555, 358736), (3792, 336315), (4424, 288270), (4740, 269052), (4977, 256240), (5040, 253037), (5530, 230616), (5688, 224210), (6320, 201789), (6406, 199080), (6636, 192180), (7110, 179368), (8295, 153744), (8848, 144135), (9480, 134526), (9609, 132720), (9954, 128120), (11060, 115308), (11376, 112105), (12812, 99540), (13272, 96090), (14220, 89684), (16015, 79632), (16590, 76872), (18960, 67263), (19218, 66360), (19908, 64060), (22120, 57654), (22421, 56880), (24885, 51248), (25624, 49770), (26544, 48045), (28440, 44842), (28827, 44240), (32030, 39816), (33180, 38436)]