391161960

素因数分解:

$2^3\times 3^5\times 5^1\times 7^1\times {\mathrm{5749}}^1$

素因数の和:5782

約数の個数: 192

約数和(自身を含む): 1506960000

約数和(自身を除く): 1115798040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 81, 84, 90, 105, 108, 120, 126, 135, 140, 162, 168, 180, 189, 210, 216, 243, 252, 270, 280, 315, 324, 360, 378, 405, 420, 486, 504, 540, 567, 630, 648, 756, 810, 840, 945, 972, 1080, 1134, 1215, 1260, 1512, 1620, 1701, 1890, 1944, 2268, 2430, 2520, 2835, 3240, 3402, 3780, 4536, 4860, 5670, 5749, 6804, 7560, 8505, 9720, 11340, 11498, 13608, 17010, 17247, 22680, 22996, 28745, 34020, 34494, 40243, 45992, 51741, 57490, 68040, 68988, 80486, 86235, 103482, 114980, 120729, 137976, 155223, 160972, 172470, 201215, 206964, 229960, 241458, 258705, 310446, 321944, 344940, 362187, 402430, 413928, 465669, 482916, 517410, 603645, 620892, 689880, 724374, 776115, 804860, 931338, 965832, 1034820, 1086561, 1207290, 1241784, 1397007, 1448748, 1552230, 1609720, 1810935, 1862676, 2069640, 2173122, 2328345, 2414580, 2794014, 2897496, 3104460, 3259683, 3621870, 3725352, 4346244, 4656690, 4829160, 5432805, 5588028, 6208920, 6519366, 6985035, 7243740, 8692488, 9313380, 9779049, 10865610, 11176056, 13038732, 13970070, 14487480, 16298415, 18626760, 19558098, 21731220, 26077464, 27940140, 32596830, 39116196, 43462440, 48895245, 55880280, 65193660, 78232392, 97790490, 130387320, 195580980, 391161960]

約数ペア:

[(1, 391161960), (2, 195580980), (3, 130387320), (4, 97790490), (5, 78232392), (6, 65193660), (7, 55880280), (8, 48895245), (9, 43462440), (10, 39116196), (12, 32596830), (14, 27940140), (15, 26077464), (18, 21731220), (20, 19558098), (21, 18626760), (24, 16298415), (27, 14487480), (28, 13970070), (30, 13038732), (35, 11176056), (36, 10865610), (40, 9779049), (42, 9313380), (45, 8692488), (54, 7243740), (56, 6985035), (60, 6519366), (63, 6208920), (70, 5588028), (72, 5432805), (81, 4829160), (84, 4656690), (90, 4346244), (105, 3725352), (108, 3621870), (120, 3259683), (126, 3104460), (135, 2897496), (140, 2794014), (162, 2414580), (168, 2328345), (180, 2173122), (189, 2069640), (210, 1862676), (216, 1810935), (243, 1609720), (252, 1552230), (270, 1448748), (280, 1397007), (315, 1241784), (324, 1207290), (360, 1086561), (378, 1034820), (405, 965832), (420, 931338), (486, 804860), (504, 776115), (540, 724374), (567, 689880), (630, 620892), (648, 603645), (756, 517410), (810, 482916), (840, 465669), (945, 413928), (972, 402430), (1080, 362187), (1134, 344940), (1215, 321944), (1260, 310446), (1512, 258705), (1620, 241458), (1701, 229960), (1890, 206964), (1944, 201215), (2268, 172470), (2430, 160972), (2520, 155223), (2835, 137976), (3240, 120729), (3402, 114980), (3780, 103482), (4536, 86235), (4860, 80486), (5670, 68988), (5749, 68040), (6804, 57490), (7560, 51741), (8505, 45992), (9720, 40243), (11340, 34494), (11498, 34020), (13608, 28745), (17010, 22996), (17247, 22680)]