15825633920

素因数分解:

$2^7\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{439}}^1$

素因数の和:591

約数の個数: 256

約数和(自身を含む): 41361408000

約数和(自身を除く): 25535774080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 31, 32, 40, 46, 62, 64, 79, 80, 92, 115, 124, 128, 155, 158, 160, 184, 230, 248, 310, 316, 320, 368, 395, 439, 460, 496, 620, 632, 640, 713, 736, 790, 878, 920, 992, 1240, 1264, 1426, 1472, 1580, 1756, 1817, 1840, 1984, 2195, 2449, 2480, 2528, 2852, 2944, 3160, 3512, 3565, 3634, 3680, 3968, 4390, 4898, 4960, 5056, 5704, 6320, 7024, 7130, 7268, 7360, 8780, 9085, 9796, 9920, 10097, 10112, 11408, 12245, 12640, 13609, 14048, 14260, 14536, 14720, 17560, 18170, 19592, 19840, 20194, 22816, 24490, 25280, 27218, 28096, 28520, 29072, 34681, 35120, 36340, 39184, 40388, 45632, 48980, 50485, 50560, 54436, 56192, 56327, 57040, 58144, 68045, 69362, 70240, 72680, 78368, 80776, 91264, 97960, 100970, 108872, 112654, 114080, 116288, 136090, 138724, 140480, 145360, 156736, 161552, 173405, 195920, 201940, 217744, 225308, 228160, 232576, 272180, 277448, 280960, 281635, 290720, 313007, 313472, 323104, 346810, 391840, 403880, 435488, 450616, 456320, 544360, 554896, 563270, 581440, 626014, 646208, 693620, 783680, 797663, 807760, 870976, 901232, 1075111, 1088720, 1109792, 1126540, 1162880, 1252028, 1292416, 1387240, 1565035, 1567360, 1595326, 1615520, 1741952, 1802464, 2150222, 2177440, 2219584, 2253080, 2504056, 2774480, 3130070, 3190652, 3231040, 3604928, 3988315, 4300444, 4354880, 4439168, 4506160, 5008112, 5375555, 5548960, 6260140, 6381304, 6462080, 7209856, 7976630, 8600888, 8709760, 9012320, 10016224, 10751110, 11097920, 12520280, 12762608, 15953260, 17201776, 18024640, 20032448, 21502220, 22195840, 24727553, 25040560, 25525216, 31906520, 34403552, 36049280, 40064896, 43004440, 49455106, 50081120, 51050432, 63813040, 68807104, 86008880, 98910212, 100162240, 102100864, 123637765, 127626080, 137614208, 172017760, 197820424, 200324480, 247275530, 255252160, 344035520, 395640848, 494551060, 510504320, 688071040, 791281696, 989102120, 1582563392, 1978204240, 3165126784, 3956408480, 7912816960, 15825633920]

約数ペア:

[(1, 15825633920), (2, 7912816960), (4, 3956408480), (5, 3165126784), (8, 1978204240), (10, 1582563392), (16, 989102120), (20, 791281696), (23, 688071040), (31, 510504320), (32, 494551060), (40, 395640848), (46, 344035520), (62, 255252160), (64, 247275530), (79, 200324480), (80, 197820424), (92, 172017760), (115, 137614208), (124, 127626080), (128, 123637765), (155, 102100864), (158, 100162240), (160, 98910212), (184, 86008880), (230, 68807104), (248, 63813040), (310, 51050432), (316, 50081120), (320, 49455106), (368, 43004440), (395, 40064896), (439, 36049280), (460, 34403552), (496, 31906520), (620, 25525216), (632, 25040560), (640, 24727553), (713, 22195840), (736, 21502220), (790, 20032448), (878, 18024640), (920, 17201776), (992, 15953260), (1240, 12762608), (1264, 12520280), (1426, 11097920), (1472, 10751110), (1580, 10016224), (1756, 9012320), (1817, 8709760), (1840, 8600888), (1984, 7976630), (2195, 7209856), (2449, 6462080), (2480, 6381304), (2528, 6260140), (2852, 5548960), (2944, 5375555), (3160, 5008112), (3512, 4506160), (3565, 4439168), (3634, 4354880), (3680, 4300444), (3968, 3988315), (4390, 3604928), (4898, 3231040), (4960, 3190652), (5056, 3130070), (5704, 2774480), (6320, 2504056), (7024, 2253080), (7130, 2219584), (7268, 2177440), (7360, 2150222), (8780, 1802464), (9085, 1741952), (9796, 1615520), (9920, 1595326), (10097, 1567360), (10112, 1565035), (11408, 1387240), (12245, 1292416), (12640, 1252028), (13609, 1162880), (14048, 1126540), (14260, 1109792), (14536, 1088720), (14720, 1075111), (17560, 901232), (18170, 870976), (19592, 807760), (19840, 797663), (20194, 783680), (22816, 693620), (24490, 646208), (25280, 626014), (27218, 581440), (28096, 563270), (28520, 554896), (29072, 544360), (34681, 456320), (35120, 450616), (36340, 435488), (39184, 403880), (40388, 391840), (45632, 346810), (48980, 323104), (50485, 313472), (50560, 313007), (54436, 290720), (56192, 281635), (56327, 280960), (57040, 277448), (58144, 272180), (68045, 232576), (69362, 228160), (70240, 225308), (72680, 217744), (78368, 201940), (80776, 195920), (91264, 173405), (97960, 161552), (100970, 156736), (108872, 145360), (112654, 140480), (114080, 138724), (116288, 136090)]