15729968520

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{17291}}^1$

素因数の和:17353

約数の個数: 288

約数和(自身を含む): 61666038720

約数和(自身を除く): 45936070200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 19, 20, 21, 24, 28, 30, 35, 36, 38, 40, 42, 45, 56, 57, 60, 63, 70, 72, 76, 84, 90, 95, 105, 114, 120, 126, 133, 140, 152, 168, 171, 180, 190, 210, 228, 252, 266, 280, 285, 315, 342, 360, 361, 380, 399, 420, 456, 504, 532, 570, 630, 665, 684, 722, 760, 798, 840, 855, 1064, 1083, 1140, 1197, 1260, 1330, 1368, 1444, 1596, 1710, 1805, 1995, 2166, 2280, 2394, 2520, 2527, 2660, 2888, 3192, 3249, 3420, 3610, 3990, 4332, 4788, 5054, 5320, 5415, 5985, 6498, 6840, 7220, 7581, 7980, 8664, 9576, 10108, 10830, 11970, 12635, 12996, 14440, 15162, 15960, 16245, 17291, 20216, 21660, 22743, 23940, 25270, 25992, 30324, 32490, 34582, 37905, 43320, 45486, 47880, 50540, 51873, 60648, 64980, 69164, 75810, 86455, 90972, 101080, 103746, 113715, 121037, 129960, 138328, 151620, 155619, 172910, 181944, 207492, 227430, 242074, 259365, 303240, 311238, 328529, 345820, 363111, 414984, 454860, 484148, 518730, 605185, 622476, 657058, 691640, 726222, 778095, 909720, 968296, 985587, 1037460, 1089333, 1210370, 1244952, 1314116, 1452444, 1556190, 1642645, 1815555, 1971174, 2074920, 2178666, 2299703, 2420740, 2628232, 2904888, 2956761, 3112380, 3285290, 3631110, 3942348, 4357332, 4599406, 4841480, 4927935, 5446665, 5913522, 6224760, 6242051, 6570580, 6899109, 7262220, 7884696, 8714664, 9198812, 9855870, 10893330, 11498515, 11827044, 12484102, 13141160, 13798218, 14524440, 14783805, 18397624, 18726153, 19711740, 20697327, 21786660, 22997030, 23654088, 24968204, 27596436, 29567610, 31210255, 34495545, 37452306, 39423480, 41394654, 43573320, 43694357, 45994060, 49936408, 55192872, 56178459, 59135220, 62420510, 68991090, 74904612, 82789308, 87388714, 91988120, 93630765, 103486635, 112356918, 118270440, 124841020, 131083071, 137982180, 149809224, 165578616, 174777428, 187261530, 206973270, 218471785, 224713836, 249682040, 262166142, 275964360, 280892295, 349554856, 374523060, 393249213, 413946540, 436943570, 449427672, 524332284, 561784590, 655415355, 749046120, 786498426, 827893080, 873887140, 1048664568, 1123569180, 1310830710, 1572996852, 1747774280, 1966246065, 2247138360, 2621661420, 3145993704, 3932492130, 5243322840, 7864984260, 15729968520]

約数ペア:

[(1, 15729968520), (2, 7864984260), (3, 5243322840), (4, 3932492130), (5, 3145993704), (6, 2621661420), (7, 2247138360), (8, 1966246065), (9, 1747774280), (10, 1572996852), (12, 1310830710), (14, 1123569180), (15, 1048664568), (18, 873887140), (19, 827893080), (20, 786498426), (21, 749046120), (24, 655415355), (28, 561784590), (30, 524332284), (35, 449427672), (36, 436943570), (38, 413946540), (40, 393249213), (42, 374523060), (45, 349554856), (56, 280892295), (57, 275964360), (60, 262166142), (63, 249682040), (70, 224713836), (72, 218471785), (76, 206973270), (84, 187261530), (90, 174777428), (95, 165578616), (105, 149809224), (114, 137982180), (120, 131083071), (126, 124841020), (133, 118270440), (140, 112356918), (152, 103486635), (168, 93630765), (171, 91988120), (180, 87388714), (190, 82789308), (210, 74904612), (228, 68991090), (252, 62420510), (266, 59135220), (280, 56178459), (285, 55192872), (315, 49936408), (342, 45994060), (360, 43694357), (361, 43573320), (380, 41394654), (399, 39423480), (420, 37452306), (456, 34495545), (504, 31210255), (532, 29567610), (570, 27596436), (630, 24968204), (665, 23654088), (684, 22997030), (722, 21786660), (760, 20697327), (798, 19711740), (840, 18726153), (855, 18397624), (1064, 14783805), (1083, 14524440), (1140, 13798218), (1197, 13141160), (1260, 12484102), (1330, 11827044), (1368, 11498515), (1444, 10893330), (1596, 9855870), (1710, 9198812), (1805, 8714664), (1995, 7884696), (2166, 7262220), (2280, 6899109), (2394, 6570580), (2520, 6242051), (2527, 6224760), (2660, 5913522), (2888, 5446665), (3192, 4927935), (3249, 4841480), (3420, 4599406), (3610, 4357332), (3990, 3942348), (4332, 3631110), (4788, 3285290), (5054, 3112380), (5320, 2956761), (5415, 2904888), (5985, 2628232), (6498, 2420740), (6840, 2299703), (7220, 2178666), (7581, 2074920), (7980, 1971174), (8664, 1815555), (9576, 1642645), (10108, 1556190), (10830, 1452444), (11970, 1314116), (12635, 1244952), (12996, 1210370), (14440, 1089333), (15162, 1037460), (15960, 985587), (16245, 968296), (17291, 909720), (20216, 778095), (21660, 726222), (22743, 691640), (23940, 657058), (25270, 622476), (25992, 605185), (30324, 518730), (32490, 484148), (34582, 454860), (37905, 414984), (43320, 363111), (45486, 345820), (47880, 328529), (50540, 311238), (51873, 303240), (60648, 259365), (64980, 242074), (69164, 227430), (75810, 207492), (86455, 181944), (90972, 172910), (101080, 155619), (103746, 151620), (113715, 138328), (121037, 129960)]