15490992640

素因数分解:

$2^9\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:263

約数の個数: 320

約数和(自身を含む): 40728821760

約数和(自身を除く): 25237829120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 31, 32, 40, 53, 58, 62, 64, 80, 106, 116, 124, 127, 128, 145, 155, 160, 212, 232, 248, 254, 256, 265, 290, 310, 320, 424, 464, 496, 508, 512, 530, 580, 620, 635, 640, 848, 899, 928, 992, 1016, 1060, 1160, 1240, 1270, 1280, 1537, 1643, 1696, 1798, 1856, 1984, 2032, 2120, 2320, 2480, 2540, 2560, 3074, 3286, 3392, 3596, 3683, 3712, 3937, 3968, 4064, 4240, 4495, 4640, 4960, 5080, 6148, 6572, 6731, 6784, 7192, 7366, 7424, 7685, 7874, 7936, 8128, 8215, 8480, 8990, 9280, 9920, 10160, 12296, 13144, 13462, 13568, 14384, 14732, 14848, 15370, 15748, 15872, 16256, 16430, 16960, 17980, 18415, 18560, 19685, 19840, 20320, 24592, 26288, 26924, 27136, 28768, 29464, 30740, 31496, 32512, 32860, 33655, 33920, 35960, 36830, 37120, 39370, 39680, 40640, 47647, 49184, 52576, 53848, 57536, 58928, 61480, 62992, 65024, 65720, 67310, 67840, 71920, 73660, 74240, 78740, 79360, 81280, 95294, 98368, 105152, 107696, 114173, 115072, 117856, 122960, 125984, 131440, 134620, 135680, 143840, 147320, 157480, 162560, 190588, 195199, 196736, 208661, 210304, 215392, 228346, 230144, 235712, 238235, 245920, 251968, 262880, 269240, 287680, 294640, 314960, 325120, 381176, 390398, 393472, 417322, 420608, 430784, 456692, 460288, 471424, 476470, 491840, 503936, 525760, 538480, 570865, 575360, 589280, 629920, 762352, 780796, 786944, 834644, 841216, 861568, 913384, 942848, 952940, 975995, 983680, 1007872, 1043305, 1051520, 1076960, 1141730, 1150720, 1178560, 1259840, 1524704, 1561592, 1669288, 1723136, 1826768, 1885696, 1905880, 1951990, 1967360, 2015744, 2086610, 2103040, 2153920, 2283460, 2301440, 2357120, 2519680, 3049408, 3123184, 3338576, 3446272, 3653536, 3811760, 3903980, 3934720, 4173220, 4206080, 4307840, 4566920, 4714240, 5039360, 6051169, 6098816, 6246368, 6677152, 7307072, 7623520, 7807960, 8346440, 8615680, 9133840, 9428480, 10078720, 12102338, 12197632, 12492736, 13354304, 14614144, 15247040, 15615920, 16692880, 17231360, 18267680, 24204676, 24395264, 24985472, 26708608, 29228288, 30255845, 30494080, 31231840, 33385760, 36535360, 48409352, 49970944, 53417216, 58456576, 60511690, 60988160, 62463680, 66771520, 73070720, 96818704, 99941888, 106834432, 121023380, 121976320, 124927360, 133543040, 146141440, 193637408, 242046760, 249854720, 267086080, 292282880, 387274816, 484093520, 499709440, 534172160, 774549632, 968187040, 1549099264, 1936374080, 3098198528, 3872748160, 7745496320, 15490992640]

約数ペア:

[(1, 15490992640), (2, 7745496320), (4, 3872748160), (5, 3098198528), (8, 1936374080), (10, 1549099264), (16, 968187040), (20, 774549632), (29, 534172160), (31, 499709440), (32, 484093520), (40, 387274816), (53, 292282880), (58, 267086080), (62, 249854720), (64, 242046760), (80, 193637408), (106, 146141440), (116, 133543040), (124, 124927360), (127, 121976320), (128, 121023380), (145, 106834432), (155, 99941888), (160, 96818704), (212, 73070720), (232, 66771520), (248, 62463680), (254, 60988160), (256, 60511690), (265, 58456576), (290, 53417216), (310, 49970944), (320, 48409352), (424, 36535360), (464, 33385760), (496, 31231840), (508, 30494080), (512, 30255845), (530, 29228288), (580, 26708608), (620, 24985472), (635, 24395264), (640, 24204676), (848, 18267680), (899, 17231360), (928, 16692880), (992, 15615920), (1016, 15247040), (1060, 14614144), (1160, 13354304), (1240, 12492736), (1270, 12197632), (1280, 12102338), (1537, 10078720), (1643, 9428480), (1696, 9133840), (1798, 8615680), (1856, 8346440), (1984, 7807960), (2032, 7623520), (2120, 7307072), (2320, 6677152), (2480, 6246368), (2540, 6098816), (2560, 6051169), (3074, 5039360), (3286, 4714240), (3392, 4566920), (3596, 4307840), (3683, 4206080), (3712, 4173220), (3937, 3934720), (3968, 3903980), (4064, 3811760), (4240, 3653536), (4495, 3446272), (4640, 3338576), (4960, 3123184), (5080, 3049408), (6148, 2519680), (6572, 2357120), (6731, 2301440), (6784, 2283460), (7192, 2153920), (7366, 2103040), (7424, 2086610), (7685, 2015744), (7874, 1967360), (7936, 1951990), (8128, 1905880), (8215, 1885696), (8480, 1826768), (8990, 1723136), (9280, 1669288), (9920, 1561592), (10160, 1524704), (12296, 1259840), (13144, 1178560), (13462, 1150720), (13568, 1141730), (14384, 1076960), (14732, 1051520), (14848, 1043305), (15370, 1007872), (15748, 983680), (15872, 975995), (16256, 952940), (16430, 942848), (16960, 913384), (17980, 861568), (18415, 841216), (18560, 834644), (19685, 786944), (19840, 780796), (20320, 762352), (24592, 629920), (26288, 589280), (26924, 575360), (27136, 570865), (28768, 538480), (29464, 525760), (30740, 503936), (31496, 491840), (32512, 476470), (32860, 471424), (33655, 460288), (33920, 456692), (35960, 430784), (36830, 420608), (37120, 417322), (39370, 393472), (39680, 390398), (40640, 381176), (47647, 325120), (49184, 314960), (52576, 294640), (53848, 287680), (57536, 269240), (58928, 262880), (61480, 251968), (62992, 245920), (65024, 238235), (65720, 235712), (67310, 230144), (67840, 228346), (71920, 215392), (73660, 210304), (74240, 208661), (78740, 196736), (79360, 195199), (81280, 190588), (95294, 162560), (98368, 157480), (105152, 147320), (107696, 143840), (114173, 135680), (115072, 134620), (117856, 131440), (122960, 125984)]