2469445120

素因数分解:

$2^9\times 5^1\times {\mathrm{29}}^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:149

約数の個数: 240

約数和(自身を含む): 6500976768

約数和(自身を除く): 4031531648

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 31, 32, 37, 40, 58, 62, 64, 74, 80, 116, 124, 128, 145, 148, 155, 160, 185, 232, 248, 256, 290, 296, 310, 320, 370, 464, 496, 512, 580, 592, 620, 640, 740, 841, 899, 928, 992, 1073, 1147, 1160, 1184, 1240, 1280, 1480, 1682, 1798, 1856, 1984, 2146, 2294, 2320, 2368, 2480, 2560, 2960, 3364, 3596, 3712, 3968, 4205, 4292, 4495, 4588, 4640, 4736, 4960, 5365, 5735, 5920, 6728, 7192, 7424, 7936, 8410, 8584, 8990, 9176, 9280, 9472, 9920, 10730, 11470, 11840, 13456, 14384, 14848, 15872, 16820, 17168, 17980, 18352, 18560, 18944, 19840, 21460, 22940, 23680, 26071, 26912, 28768, 31117, 33263, 33640, 34336, 35960, 36704, 37120, 39680, 42920, 45880, 47360, 52142, 53824, 57536, 62234, 66526, 67280, 68672, 71920, 73408, 74240, 79360, 85840, 91760, 94720, 104284, 107648, 115072, 124468, 130355, 133052, 134560, 137344, 143840, 146816, 155585, 166315, 171680, 183520, 208568, 215296, 230144, 248936, 260710, 266104, 269120, 274688, 287680, 293632, 311170, 332630, 343360, 367040, 417136, 430592, 460288, 497872, 521420, 532208, 538240, 549376, 575360, 587264, 622340, 665260, 686720, 734080, 834272, 964627, 995744, 1042840, 1064416, 1076480, 1150720, 1244680, 1330520, 1373440, 1468160, 1668544, 1929254, 1991488, 2085680, 2128832, 2152960, 2301440, 2489360, 2661040, 2746880, 2936320, 3337088, 3858508, 3982976, 4171360, 4257664, 4823135, 4978720, 5322080, 6674176, 7717016, 7965952, 8342720, 8515328, 9646270, 9957440, 10644160, 13348352, 15434032, 15931904, 16685440, 17030656, 19292540, 19914880, 21288320, 30868064, 33370880, 38585080, 39829760, 42576640, 61736128, 66741760, 77170160, 79659520, 85153280, 123472256, 154340320, 246944512, 308680640, 493889024, 617361280, 1234722560, 2469445120]

約数ペア:

[(1, 2469445120), (2, 1234722560), (4, 617361280), (5, 493889024), (8, 308680640), (10, 246944512), (16, 154340320), (20, 123472256), (29, 85153280), (31, 79659520), (32, 77170160), (37, 66741760), (40, 61736128), (58, 42576640), (62, 39829760), (64, 38585080), (74, 33370880), (80, 30868064), (116, 21288320), (124, 19914880), (128, 19292540), (145, 17030656), (148, 16685440), (155, 15931904), (160, 15434032), (185, 13348352), (232, 10644160), (248, 9957440), (256, 9646270), (290, 8515328), (296, 8342720), (310, 7965952), (320, 7717016), (370, 6674176), (464, 5322080), (496, 4978720), (512, 4823135), (580, 4257664), (592, 4171360), (620, 3982976), (640, 3858508), (740, 3337088), (841, 2936320), (899, 2746880), (928, 2661040), (992, 2489360), (1073, 2301440), (1147, 2152960), (1160, 2128832), (1184, 2085680), (1240, 1991488), (1280, 1929254), (1480, 1668544), (1682, 1468160), (1798, 1373440), (1856, 1330520), (1984, 1244680), (2146, 1150720), (2294, 1076480), (2320, 1064416), (2368, 1042840), (2480, 995744), (2560, 964627), (2960, 834272), (3364, 734080), (3596, 686720), (3712, 665260), (3968, 622340), (4205, 587264), (4292, 575360), (4495, 549376), (4588, 538240), (4640, 532208), (4736, 521420), (4960, 497872), (5365, 460288), (5735, 430592), (5920, 417136), (6728, 367040), (7192, 343360), (7424, 332630), (7936, 311170), (8410, 293632), (8584, 287680), (8990, 274688), (9176, 269120), (9280, 266104), (9472, 260710), (9920, 248936), (10730, 230144), (11470, 215296), (11840, 208568), (13456, 183520), (14384, 171680), (14848, 166315), (15872, 155585), (16820, 146816), (17168, 143840), (17980, 137344), (18352, 134560), (18560, 133052), (18944, 130355), (19840, 124468), (21460, 115072), (22940, 107648), (23680, 104284), (26071, 94720), (26912, 91760), (28768, 85840), (31117, 79360), (33263, 74240), (33640, 73408), (34336, 71920), (35960, 68672), (36704, 67280), (37120, 66526), (39680, 62234), (42920, 57536), (45880, 53824), (47360, 52142)]