2012312320

素因数分解:

$2^8\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{2357}}^1$

素因数の和:2430

約数の個数: 144

約数和(自身を含む): 5205332160

約数和(自身を除く): 3193019840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 29, 32, 40, 46, 58, 64, 80, 92, 115, 116, 128, 145, 160, 184, 230, 232, 256, 290, 320, 368, 460, 464, 580, 640, 667, 736, 920, 928, 1160, 1280, 1334, 1472, 1840, 1856, 2320, 2357, 2668, 2944, 3335, 3680, 3712, 4640, 4714, 5336, 5888, 6670, 7360, 7424, 9280, 9428, 10672, 11785, 13340, 14720, 18560, 18856, 21344, 23570, 26680, 29440, 37120, 37712, 42688, 47140, 53360, 54211, 68353, 75424, 85376, 94280, 106720, 108422, 136706, 150848, 170752, 188560, 213440, 216844, 271055, 273412, 301696, 341765, 377120, 426880, 433688, 542110, 546824, 603392, 683530, 754240, 853760, 867376, 1084220, 1093648, 1367060, 1508480, 1572119, 1734752, 2168440, 2187296, 2734120, 3016960, 3144238, 3469504, 4336880, 4374592, 5468240, 6288476, 6939008, 7860595, 8673760, 8749184, 10936480, 12576952, 13878016, 15721190, 17347520, 17498368, 21872960, 25153904, 31442380, 34695040, 43745920, 50307808, 62884760, 69390080, 87491840, 100615616, 125769520, 201231232, 251539040, 402462464, 503078080, 1006156160, 2012312320]

約数ペア:

[(1, 2012312320), (2, 1006156160), (4, 503078080), (5, 402462464), (8, 251539040), (10, 201231232), (16, 125769520), (20, 100615616), (23, 87491840), (29, 69390080), (32, 62884760), (40, 50307808), (46, 43745920), (58, 34695040), (64, 31442380), (80, 25153904), (92, 21872960), (115, 17498368), (116, 17347520), (128, 15721190), (145, 13878016), (160, 12576952), (184, 10936480), (230, 8749184), (232, 8673760), (256, 7860595), (290, 6939008), (320, 6288476), (368, 5468240), (460, 4374592), (464, 4336880), (580, 3469504), (640, 3144238), (667, 3016960), (736, 2734120), (920, 2187296), (928, 2168440), (1160, 1734752), (1280, 1572119), (1334, 1508480), (1472, 1367060), (1840, 1093648), (1856, 1084220), (2320, 867376), (2357, 853760), (2668, 754240), (2944, 683530), (3335, 603392), (3680, 546824), (3712, 542110), (4640, 433688), (4714, 426880), (5336, 377120), (5888, 341765), (6670, 301696), (7360, 273412), (7424, 271055), (9280, 216844), (9428, 213440), (10672, 188560), (11785, 170752), (13340, 150848), (14720, 136706), (18560, 108422), (18856, 106720), (21344, 94280), (23570, 85376), (26680, 75424), (29440, 68353), (37120, 54211), (37712, 53360), (42688, 47140)]