910105280

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:279

約数の個数: 224

約数和(自身を含む): 2594457600

約数和(自身を除く): 1684352320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 37, 40, 56, 64, 70, 74, 79, 80, 112, 139, 140, 148, 158, 160, 185, 224, 259, 278, 280, 296, 316, 320, 370, 395, 448, 518, 553, 556, 560, 592, 632, 695, 740, 790, 973, 1036, 1106, 1112, 1120, 1184, 1264, 1295, 1390, 1480, 1580, 1946, 2072, 2212, 2224, 2240, 2368, 2528, 2590, 2765, 2780, 2923, 2960, 3160, 3892, 4144, 4424, 4448, 4865, 5056, 5143, 5180, 5530, 5560, 5846, 5920, 6320, 7784, 8288, 8848, 8896, 9730, 10286, 10360, 10981, 11060, 11120, 11692, 11840, 12640, 14615, 15568, 16576, 17696, 19460, 20461, 20572, 20720, 21962, 22120, 22240, 23384, 25280, 25715, 29230, 31136, 35392, 36001, 38920, 40922, 41144, 41440, 43924, 44240, 44480, 46768, 51430, 54905, 58460, 62272, 72002, 76867, 77840, 81844, 82288, 82880, 87848, 88480, 93536, 102305, 102860, 109810, 116920, 144004, 153734, 155680, 163688, 164576, 175696, 176960, 180005, 187072, 204610, 205720, 219620, 233840, 288008, 307468, 311360, 327376, 329152, 351392, 360010, 384335, 406297, 409220, 411440, 439240, 467680, 576016, 614936, 654752, 702784, 720020, 768670, 812594, 818440, 822880, 878480, 935360, 1152032, 1229872, 1309504, 1440040, 1537340, 1625188, 1636880, 1645760, 1756960, 2031485, 2304064, 2459744, 2844079, 2880080, 3074680, 3250376, 3273760, 3513920, 4062970, 4919488, 5688158, 5760160, 6149360, 6500752, 6547520, 8125940, 11376316, 11520320, 12298720, 13001504, 14220395, 16251880, 22752632, 24597440, 26003008, 28440790, 32503760, 45505264, 56881580, 65007520, 91010528, 113763160, 130015040, 182021056, 227526320, 455052640, 910105280]

約数ペア:

[(1, 910105280), (2, 455052640), (4, 227526320), (5, 182021056), (7, 130015040), (8, 113763160), (10, 91010528), (14, 65007520), (16, 56881580), (20, 45505264), (28, 32503760), (32, 28440790), (35, 26003008), (37, 24597440), (40, 22752632), (56, 16251880), (64, 14220395), (70, 13001504), (74, 12298720), (79, 11520320), (80, 11376316), (112, 8125940), (139, 6547520), (140, 6500752), (148, 6149360), (158, 5760160), (160, 5688158), (185, 4919488), (224, 4062970), (259, 3513920), (278, 3273760), (280, 3250376), (296, 3074680), (316, 2880080), (320, 2844079), (370, 2459744), (395, 2304064), (448, 2031485), (518, 1756960), (553, 1645760), (556, 1636880), (560, 1625188), (592, 1537340), (632, 1440040), (695, 1309504), (740, 1229872), (790, 1152032), (973, 935360), (1036, 878480), (1106, 822880), (1112, 818440), (1120, 812594), (1184, 768670), (1264, 720020), (1295, 702784), (1390, 654752), (1480, 614936), (1580, 576016), (1946, 467680), (2072, 439240), (2212, 411440), (2224, 409220), (2240, 406297), (2368, 384335), (2528, 360010), (2590, 351392), (2765, 329152), (2780, 327376), (2923, 311360), (2960, 307468), (3160, 288008), (3892, 233840), (4144, 219620), (4424, 205720), (4448, 204610), (4865, 187072), (5056, 180005), (5143, 176960), (5180, 175696), (5530, 164576), (5560, 163688), (5846, 155680), (5920, 153734), (6320, 144004), (7784, 116920), (8288, 109810), (8848, 102860), (8896, 102305), (9730, 93536), (10286, 88480), (10360, 87848), (10981, 82880), (11060, 82288), (11120, 81844), (11692, 77840), (11840, 76867), (12640, 72002), (14615, 62272), (15568, 58460), (16576, 54905), (17696, 51430), (19460, 46768), (20461, 44480), (20572, 44240), (20720, 43924), (21962, 41440), (22120, 41144), (22240, 40922), (23384, 38920), (25280, 36001), (25715, 35392), (29230, 31136)]