3131699040

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{27529}}^1$

素因数の和:27629

約数の個数: 144

約数和(自身を含む): 10822593600

約数和(自身を除く): 7690894560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 79, 80, 90, 96, 120, 144, 158, 160, 180, 237, 240, 288, 316, 360, 395, 474, 480, 632, 711, 720, 790, 948, 1185, 1264, 1422, 1440, 1580, 1896, 2370, 2528, 2844, 3160, 3555, 3792, 4740, 5688, 6320, 7110, 7584, 9480, 11376, 12640, 14220, 18960, 22752, 27529, 28440, 37920, 55058, 56880, 82587, 110116, 113760, 137645, 165174, 220232, 247761, 275290, 330348, 412935, 440464, 495522, 550580, 660696, 825870, 880928, 991044, 1101160, 1238805, 1321392, 1651740, 1982088, 2174791, 2202320, 2477610, 2642784, 3303480, 3964176, 4349582, 4404640, 4955220, 6524373, 6606960, 7928352, 8699164, 9910440, 10873955, 13048746, 13213920, 17398328, 19573119, 19820880, 21747910, 26097492, 32621865, 34796656, 39146238, 39641760, 43495820, 52194984, 65243730, 69593312, 78292476, 86991640, 97865595, 104389968, 130487460, 156584952, 173983280, 195731190, 208779936, 260974920, 313169904, 347966560, 391462380, 521949840, 626339808, 782924760, 1043899680, 1565849520, 3131699040]

約数ペア:

[(1, 3131699040), (2, 1565849520), (3, 1043899680), (4, 782924760), (5, 626339808), (6, 521949840), (8, 391462380), (9, 347966560), (10, 313169904), (12, 260974920), (15, 208779936), (16, 195731190), (18, 173983280), (20, 156584952), (24, 130487460), (30, 104389968), (32, 97865595), (36, 86991640), (40, 78292476), (45, 69593312), (48, 65243730), (60, 52194984), (72, 43495820), (79, 39641760), (80, 39146238), (90, 34796656), (96, 32621865), (120, 26097492), (144, 21747910), (158, 19820880), (160, 19573119), (180, 17398328), (237, 13213920), (240, 13048746), (288, 10873955), (316, 9910440), (360, 8699164), (395, 7928352), (474, 6606960), (480, 6524373), (632, 4955220), (711, 4404640), (720, 4349582), (790, 3964176), (948, 3303480), (1185, 2642784), (1264, 2477610), (1422, 2202320), (1440, 2174791), (1580, 1982088), (1896, 1651740), (2370, 1321392), (2528, 1238805), (2844, 1101160), (3160, 991044), (3555, 880928), (3792, 825870), (4740, 660696), (5688, 550580), (6320, 495522), (7110, 440464), (7584, 412935), (9480, 330348), (11376, 275290), (12640, 247761), (14220, 220232), (18960, 165174), (22752, 137645), (27529, 113760), (28440, 110116), (37920, 82587), (55058, 56880)]