2017258880

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1823}}^1$

素因数の和:1881

約数の個数: 256

約数和(自身を含む): 6251212800

約数和(自身を除く): 4233953920

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 19, 20, 26, 28, 32, 35, 38, 40, 52, 56, 64, 65, 70, 76, 80, 91, 95, 104, 112, 128, 130, 133, 140, 152, 160, 182, 190, 208, 224, 247, 260, 266, 280, 304, 320, 364, 380, 416, 448, 455, 494, 520, 532, 560, 608, 640, 665, 728, 760, 832, 896, 910, 988, 1040, 1064, 1120, 1216, 1235, 1330, 1456, 1520, 1664, 1729, 1820, 1823, 1976, 2080, 2128, 2240, 2432, 2470, 2660, 2912, 3040, 3458, 3640, 3646, 3952, 4160, 4256, 4480, 4940, 5320, 5824, 6080, 6916, 7280, 7292, 7904, 8320, 8512, 8645, 9115, 9880, 10640, 11648, 12160, 12761, 13832, 14560, 14584, 15808, 17024, 17290, 18230, 19760, 21280, 23699, 25522, 27664, 29120, 29168, 31616, 34580, 34637, 36460, 39520, 42560, 47398, 51044, 55328, 58240, 58336, 63805, 69160, 69274, 72920, 79040, 85120, 94796, 102088, 110656, 116672, 118495, 127610, 138320, 138548, 145840, 158080, 165893, 173185, 189592, 204176, 221312, 233344, 236990, 242459, 255220, 276640, 277096, 291680, 331786, 346370, 379184, 408352, 450281, 473980, 484918, 510440, 553280, 554192, 583360, 663572, 692740, 758368, 816704, 829465, 900562, 947960, 969836, 1020880, 1106560, 1108384, 1166720, 1212295, 1327144, 1385480, 1516736, 1633408, 1658930, 1801124, 1895920, 1939672, 2041760, 2216768, 2251405, 2424590, 2654288, 2770960, 3033472, 3151967, 3317860, 3602248, 3791840, 3879344, 4083520, 4433536, 4502810, 4849180, 5308576, 5541920, 6303934, 6635720, 7204496, 7583680, 7758688, 8167040, 9005620, 9698360, 10617152, 11083840, 12607868, 13271440, 14408992, 15167360, 15517376, 15759835, 18011240, 19396720, 21234304, 22167680, 25215736, 26542880, 28817984, 31034752, 31519670, 36022480, 38793440, 50431472, 53085760, 57635968, 63039340, 72044960, 77586880, 100862944, 106171520, 126078680, 144089920, 155173760, 201725888, 252157360, 288179840, 403451776, 504314720, 1008629440, 2017258880]

約数ペア:

[(1, 2017258880), (2, 1008629440), (4, 504314720), (5, 403451776), (7, 288179840), (8, 252157360), (10, 201725888), (13, 155173760), (14, 144089920), (16, 126078680), (19, 106171520), (20, 100862944), (26, 77586880), (28, 72044960), (32, 63039340), (35, 57635968), (38, 53085760), (40, 50431472), (52, 38793440), (56, 36022480), (64, 31519670), (65, 31034752), (70, 28817984), (76, 26542880), (80, 25215736), (91, 22167680), (95, 21234304), (104, 19396720), (112, 18011240), (128, 15759835), (130, 15517376), (133, 15167360), (140, 14408992), (152, 13271440), (160, 12607868), (182, 11083840), (190, 10617152), (208, 9698360), (224, 9005620), (247, 8167040), (260, 7758688), (266, 7583680), (280, 7204496), (304, 6635720), (320, 6303934), (364, 5541920), (380, 5308576), (416, 4849180), (448, 4502810), (455, 4433536), (494, 4083520), (520, 3879344), (532, 3791840), (560, 3602248), (608, 3317860), (640, 3151967), (665, 3033472), (728, 2770960), (760, 2654288), (832, 2424590), (896, 2251405), (910, 2216768), (988, 2041760), (1040, 1939672), (1064, 1895920), (1120, 1801124), (1216, 1658930), (1235, 1633408), (1330, 1516736), (1456, 1385480), (1520, 1327144), (1664, 1212295), (1729, 1166720), (1820, 1108384), (1823, 1106560), (1976, 1020880), (2080, 969836), (2128, 947960), (2240, 900562), (2432, 829465), (2470, 816704), (2660, 758368), (2912, 692740), (3040, 663572), (3458, 583360), (3640, 554192), (3646, 553280), (3952, 510440), (4160, 484918), (4256, 473980), (4480, 450281), (4940, 408352), (5320, 379184), (5824, 346370), (6080, 331786), (6916, 291680), (7280, 277096), (7292, 276640), (7904, 255220), (8320, 242459), (8512, 236990), (8645, 233344), (9115, 221312), (9880, 204176), (10640, 189592), (11648, 173185), (12160, 165893), (12761, 158080), (13832, 145840), (14560, 138548), (14584, 138320), (15808, 127610), (17024, 118495), (17290, 116672), (18230, 110656), (19760, 102088), (21280, 94796), (23699, 85120), (25522, 79040), (27664, 72920), (29120, 69274), (29168, 69160), (31616, 63805), (34580, 58336), (34637, 58240), (36460, 55328), (39520, 51044), (42560, 47398)]