298891320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{271}}^1$

素因数の和:406

約数の個数: 256

約数和(自身を含む): 1118638080

約数和(自身を除く): 819746760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 101, 104, 105, 120, 130, 140, 156, 168, 182, 195, 202, 210, 260, 271, 273, 280, 303, 312, 364, 390, 404, 420, 455, 505, 520, 542, 546, 606, 707, 728, 780, 808, 813, 840, 910, 1010, 1084, 1092, 1212, 1313, 1355, 1365, 1414, 1515, 1560, 1626, 1820, 1897, 2020, 2121, 2168, 2184, 2424, 2626, 2710, 2730, 2828, 3030, 3252, 3523, 3535, 3640, 3794, 3939, 4040, 4065, 4242, 5252, 5420, 5460, 5656, 5691, 6060, 6504, 6565, 7046, 7070, 7588, 7878, 8130, 8484, 9191, 9485, 10504, 10569, 10605, 10840, 10920, 11382, 12120, 13130, 14092, 14140, 15176, 15756, 16260, 16968, 17615, 18382, 18970, 19695, 21138, 21210, 22764, 24661, 26260, 27371, 27573, 28184, 28280, 28455, 31512, 32520, 35230, 36764, 37940, 39390, 42276, 42420, 45528, 45955, 49322, 52520, 52845, 54742, 55146, 56910, 70460, 73528, 73983, 75880, 78780, 82113, 84552, 84840, 91910, 98644, 105690, 109484, 110292, 113820, 123305, 136855, 137865, 140920, 147966, 157560, 164226, 183820, 191597, 197288, 211380, 218968, 220584, 227640, 246610, 273710, 275730, 295932, 328452, 355823, 367640, 369915, 383194, 410565, 422760, 493220, 547420, 551460, 574791, 591864, 656904, 711646, 739830, 766388, 821130, 957985, 986440, 1067469, 1094840, 1102920, 1149582, 1423292, 1479660, 1532776, 1642260, 1779115, 1915970, 2134938, 2299164, 2490761, 2846584, 2873955, 2959320, 3284520, 3558230, 3831940, 4269876, 4598328, 4981522, 5337345, 5747910, 7116460, 7472283, 7663880, 8539752, 9963044, 10674690, 11495820, 12453805, 14232920, 14944566, 19926088, 21349380, 22991640, 24907610, 29889132, 37361415, 42698760, 49815220, 59778264, 74722830, 99630440, 149445660, 298891320]

約数ペア:

[(1, 298891320), (2, 149445660), (3, 99630440), (4, 74722830), (5, 59778264), (6, 49815220), (7, 42698760), (8, 37361415), (10, 29889132), (12, 24907610), (13, 22991640), (14, 21349380), (15, 19926088), (20, 14944566), (21, 14232920), (24, 12453805), (26, 11495820), (28, 10674690), (30, 9963044), (35, 8539752), (39, 7663880), (40, 7472283), (42, 7116460), (52, 5747910), (56, 5337345), (60, 4981522), (65, 4598328), (70, 4269876), (78, 3831940), (84, 3558230), (91, 3284520), (101, 2959320), (104, 2873955), (105, 2846584), (120, 2490761), (130, 2299164), (140, 2134938), (156, 1915970), (168, 1779115), (182, 1642260), (195, 1532776), (202, 1479660), (210, 1423292), (260, 1149582), (271, 1102920), (273, 1094840), (280, 1067469), (303, 986440), (312, 957985), (364, 821130), (390, 766388), (404, 739830), (420, 711646), (455, 656904), (505, 591864), (520, 574791), (542, 551460), (546, 547420), (606, 493220), (707, 422760), (728, 410565), (780, 383194), (808, 369915), (813, 367640), (840, 355823), (910, 328452), (1010, 295932), (1084, 275730), (1092, 273710), (1212, 246610), (1313, 227640), (1355, 220584), (1365, 218968), (1414, 211380), (1515, 197288), (1560, 191597), (1626, 183820), (1820, 164226), (1897, 157560), (2020, 147966), (2121, 140920), (2168, 137865), (2184, 136855), (2424, 123305), (2626, 113820), (2710, 110292), (2730, 109484), (2828, 105690), (3030, 98644), (3252, 91910), (3523, 84840), (3535, 84552), (3640, 82113), (3794, 78780), (3939, 75880), (4040, 73983), (4065, 73528), (4242, 70460), (5252, 56910), (5420, 55146), (5460, 54742), (5656, 52845), (5691, 52520), (6060, 49322), (6504, 45955), (6565, 45528), (7046, 42420), (7070, 42276), (7588, 39390), (7878, 37940), (8130, 36764), (8484, 35230), (9191, 32520), (9485, 31512), (10504, 28455), (10569, 28280), (10605, 28184), (10840, 27573), (10920, 27371), (11382, 26260), (12120, 24661), (13130, 22764), (14092, 21210), (14140, 21138), (15176, 19695), (15756, 18970), (16260, 18382), (16968, 17615)]