28228085280

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{269}}^1\times {\mathrm{2699}}^1$

素因数の和:2998

約数の個数: 288

約数和(自身を含む): 100304568000

約数和(自身を除く): 72076482720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 243, 269, 270, 288, 324, 360, 405, 432, 480, 486, 538, 540, 648, 720, 807, 810, 864, 972, 1076, 1080, 1215, 1296, 1345, 1440, 1614, 1620, 1944, 2152, 2160, 2421, 2430, 2592, 2690, 2699, 3228, 3240, 3888, 4035, 4304, 4320, 4842, 4860, 5380, 5398, 6456, 6480, 7263, 7776, 8070, 8097, 8608, 9684, 9720, 10760, 10796, 12105, 12912, 12960, 13495, 14526, 16140, 16194, 19368, 19440, 21520, 21592, 21789, 24210, 24291, 25824, 26990, 29052, 32280, 32388, 36315, 38736, 38880, 40485, 43040, 43184, 43578, 48420, 48582, 53980, 58104, 64560, 64776, 65367, 72630, 72873, 77472, 80970, 86368, 87156, 96840, 97164, 107960, 108945, 116208, 121455, 129120, 129552, 130734, 145260, 145746, 161940, 174312, 193680, 194328, 215920, 217890, 218619, 232416, 242910, 259104, 261468, 290520, 291492, 323880, 326835, 348624, 364365, 387360, 388656, 431840, 435780, 437238, 485820, 522936, 581040, 582984, 647760, 653670, 655857, 697248, 726031, 728730, 777312, 871560, 874476, 971640, 1045872, 1093095, 1162080, 1165968, 1295520, 1307340, 1311714, 1452062, 1457460, 1743120, 1748952, 1943280, 2091744, 2178093, 2186190, 2331936, 2614680, 2623428, 2904124, 2914920, 3279285, 3486240, 3497904, 3630155, 3886560, 4356186, 4372380, 5229360, 5246856, 5808248, 5829840, 6534279, 6558570, 6995808, 7260310, 8712372, 8744760, 10458720, 10493712, 10890465, 11616496, 11659680, 13068558, 13117140, 14520620, 17424744, 17489520, 19602837, 20987424, 21780930, 23232992, 26137116, 26234280, 29041240, 32671395, 34849488, 34979040, 39205674, 43561860, 52274232, 52468560, 58082480, 58808511, 65342790, 69698976, 78411348, 87123720, 98014185, 104548464, 104937120, 116164960, 117617022, 130685580, 156822696, 174247440, 176425533, 196028370, 209096928, 235234044, 261371160, 294042555, 313645392, 348494880, 352851066, 392056740, 470468088, 522742320, 588085110, 627290784, 705702132, 784113480, 882127665, 940936176, 1045484640, 1176170220, 1411404264, 1568226960, 1764255330, 1881872352, 2352340440, 2822808528, 3136453920, 3528510660, 4704680880, 5645617056, 7057021320, 9409361760, 14114042640, 28228085280]

約数ペア:

[(1, 28228085280), (2, 14114042640), (3, 9409361760), (4, 7057021320), (5, 5645617056), (6, 4704680880), (8, 3528510660), (9, 3136453920), (10, 2822808528), (12, 2352340440), (15, 1881872352), (16, 1764255330), (18, 1568226960), (20, 1411404264), (24, 1176170220), (27, 1045484640), (30, 940936176), (32, 882127665), (36, 784113480), (40, 705702132), (45, 627290784), (48, 588085110), (54, 522742320), (60, 470468088), (72, 392056740), (80, 352851066), (81, 348494880), (90, 313645392), (96, 294042555), (108, 261371160), (120, 235234044), (135, 209096928), (144, 196028370), (160, 176425533), (162, 174247440), (180, 156822696), (216, 130685580), (240, 117617022), (243, 116164960), (269, 104937120), (270, 104548464), (288, 98014185), (324, 87123720), (360, 78411348), (405, 69698976), (432, 65342790), (480, 58808511), (486, 58082480), (538, 52468560), (540, 52274232), (648, 43561860), (720, 39205674), (807, 34979040), (810, 34849488), (864, 32671395), (972, 29041240), (1076, 26234280), (1080, 26137116), (1215, 23232992), (1296, 21780930), (1345, 20987424), (1440, 19602837), (1614, 17489520), (1620, 17424744), (1944, 14520620), (2152, 13117140), (2160, 13068558), (2421, 11659680), (2430, 11616496), (2592, 10890465), (2690, 10493712), (2699, 10458720), (3228, 8744760), (3240, 8712372), (3888, 7260310), (4035, 6995808), (4304, 6558570), (4320, 6534279), (4842, 5829840), (4860, 5808248), (5380, 5246856), (5398, 5229360), (6456, 4372380), (6480, 4356186), (7263, 3886560), (7776, 3630155), (8070, 3497904), (8097, 3486240), (8608, 3279285), (9684, 2914920), (9720, 2904124), (10760, 2623428), (10796, 2614680), (12105, 2331936), (12912, 2186190), (12960, 2178093), (13495, 2091744), (14526, 1943280), (16140, 1748952), (16194, 1743120), (19368, 1457460), (19440, 1452062), (21520, 1311714), (21592, 1307340), (21789, 1295520), (24210, 1165968), (24291, 1162080), (25824, 1093095), (26990, 1045872), (29052, 971640), (32280, 874476), (32388, 871560), (36315, 777312), (38736, 728730), (38880, 726031), (40485, 697248), (43040, 655857), (43184, 653670), (43578, 647760), (48420, 582984), (48582, 581040), (53980, 522936), (58104, 485820), (64560, 437238), (64776, 435780), (65367, 431840), (72630, 388656), (72873, 387360), (77472, 364365), (80970, 348624), (86368, 326835), (87156, 323880), (96840, 291492), (97164, 290520), (107960, 261468), (108945, 259104), (116208, 242910), (121455, 232416), (129120, 218619), (129552, 217890), (130734, 215920), (145260, 194328), (145746, 193680), (161940, 174312)]