380069040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1997}}^1$

素因数の和:2087

約数の個数: 160

約数和(自身を含む): 1290292416

約数和(自身を除く): 910223376

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 61, 65, 78, 80, 104, 120, 122, 130, 156, 183, 195, 208, 240, 244, 260, 305, 312, 366, 390, 488, 520, 610, 624, 732, 780, 793, 915, 976, 1040, 1220, 1464, 1560, 1586, 1830, 1997, 2379, 2440, 2928, 3120, 3172, 3660, 3965, 3994, 4758, 4880, 5991, 6344, 7320, 7930, 7988, 9516, 9985, 11895, 11982, 12688, 14640, 15860, 15976, 19032, 19970, 23790, 23964, 25961, 29955, 31720, 31952, 38064, 39940, 47580, 47928, 51922, 59910, 63440, 77883, 79880, 95160, 95856, 103844, 119820, 121817, 129805, 155766, 159760, 190320, 207688, 239640, 243634, 259610, 311532, 365451, 389415, 415376, 479280, 487268, 519220, 609085, 623064, 730902, 778830, 974536, 1038440, 1218170, 1246128, 1461804, 1557660, 1583621, 1827255, 1949072, 2076880, 2436340, 2923608, 3115320, 3167242, 3654510, 4750863, 4872680, 5847216, 6230640, 6334484, 7309020, 7918105, 9501726, 9745360, 12668968, 14618040, 15836210, 19003452, 23754315, 25337936, 29236080, 31672420, 38006904, 47508630, 63344840, 76013808, 95017260, 126689680, 190034520, 380069040]

約数ペア:

[(1, 380069040), (2, 190034520), (3, 126689680), (4, 95017260), (5, 76013808), (6, 63344840), (8, 47508630), (10, 38006904), (12, 31672420), (13, 29236080), (15, 25337936), (16, 23754315), (20, 19003452), (24, 15836210), (26, 14618040), (30, 12668968), (39, 9745360), (40, 9501726), (48, 7918105), (52, 7309020), (60, 6334484), (61, 6230640), (65, 5847216), (78, 4872680), (80, 4750863), (104, 3654510), (120, 3167242), (122, 3115320), (130, 2923608), (156, 2436340), (183, 2076880), (195, 1949072), (208, 1827255), (240, 1583621), (244, 1557660), (260, 1461804), (305, 1246128), (312, 1218170), (366, 1038440), (390, 974536), (488, 778830), (520, 730902), (610, 623064), (624, 609085), (732, 519220), (780, 487268), (793, 479280), (915, 415376), (976, 389415), (1040, 365451), (1220, 311532), (1464, 259610), (1560, 243634), (1586, 239640), (1830, 207688), (1997, 190320), (2379, 159760), (2440, 155766), (2928, 129805), (3120, 121817), (3172, 119820), (3660, 103844), (3965, 95856), (3994, 95160), (4758, 79880), (4880, 77883), (5991, 63440), (6344, 59910), (7320, 51922), (7930, 47928), (7988, 47580), (9516, 39940), (9985, 38064), (11895, 31952), (11982, 31720), (12688, 29955), (14640, 25961), (15860, 23964), (15976, 23790), (19032, 19970)]