16443868160

素因数分解:

$2^{10}\times 5^1\times {\mathrm{31}}^1\times {\mathrm{313}}^1\times {\mathrm{331}}^1$

素因数の和:700

約数の個数: 176

約数和(自身を含む): 40971965952

約数和(自身を除く): 24528097792

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 256, 310, 313, 320, 331, 496, 512, 620, 626, 640, 662, 992, 1024, 1240, 1252, 1280, 1324, 1565, 1655, 1984, 2480, 2504, 2560, 2648, 3130, 3310, 3968, 4960, 5008, 5120, 5296, 6260, 6620, 7936, 9703, 9920, 10016, 10261, 10592, 12520, 13240, 15872, 19406, 19840, 20032, 20522, 21184, 25040, 26480, 31744, 38812, 39680, 40064, 41044, 42368, 48515, 50080, 51305, 52960, 77624, 79360, 80128, 82088, 84736, 97030, 100160, 102610, 103603, 105920, 155248, 158720, 160256, 164176, 169472, 194060, 200320, 205220, 207206, 211840, 310496, 320512, 328352, 338944, 388120, 400640, 410440, 414412, 423680, 518015, 620992, 656704, 776240, 801280, 820880, 828824, 847360, 1036030, 1241984, 1313408, 1552480, 1602560, 1641760, 1657648, 1694720, 2072060, 2483968, 2626816, 3104960, 3211693, 3283520, 3315296, 4144120, 4967936, 5253632, 6209920, 6423386, 6567040, 6630592, 8288240, 9935872, 10507264, 12419840, 12846772, 13134080, 13261184, 16058465, 16576480, 24839680, 25693544, 26268160, 26522368, 32116930, 33152960, 49679360, 51387088, 52536320, 53044736, 64233860, 66305920, 102774176, 106089472, 128467720, 132611840, 205548352, 256935440, 265223680, 411096704, 513870880, 530447360, 822193408, 1027741760, 1644386816, 2055483520, 3288773632, 4110967040, 8221934080, 16443868160]

約数ペア:

[(1, 16443868160), (2, 8221934080), (4, 4110967040), (5, 3288773632), (8, 2055483520), (10, 1644386816), (16, 1027741760), (20, 822193408), (31, 530447360), (32, 513870880), (40, 411096704), (62, 265223680), (64, 256935440), (80, 205548352), (124, 132611840), (128, 128467720), (155, 106089472), (160, 102774176), (248, 66305920), (256, 64233860), (310, 53044736), (313, 52536320), (320, 51387088), (331, 49679360), (496, 33152960), (512, 32116930), (620, 26522368), (626, 26268160), (640, 25693544), (662, 24839680), (992, 16576480), (1024, 16058465), (1240, 13261184), (1252, 13134080), (1280, 12846772), (1324, 12419840), (1565, 10507264), (1655, 9935872), (1984, 8288240), (2480, 6630592), (2504, 6567040), (2560, 6423386), (2648, 6209920), (3130, 5253632), (3310, 4967936), (3968, 4144120), (4960, 3315296), (5008, 3283520), (5120, 3211693), (5296, 3104960), (6260, 2626816), (6620, 2483968), (7936, 2072060), (9703, 1694720), (9920, 1657648), (10016, 1641760), (10261, 1602560), (10592, 1552480), (12520, 1313408), (13240, 1241984), (15872, 1036030), (19406, 847360), (19840, 828824), (20032, 820880), (20522, 801280), (21184, 776240), (25040, 656704), (26480, 620992), (31744, 518015), (38812, 423680), (39680, 414412), (40064, 410440), (41044, 400640), (42368, 388120), (48515, 338944), (50080, 328352), (51305, 320512), (52960, 310496), (77624, 211840), (79360, 207206), (80128, 205220), (82088, 200320), (84736, 194060), (97030, 169472), (100160, 164176), (102610, 160256), (103603, 158720), (105920, 155248)]