283891920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4789}}^1$

素因数の和:4837

約数の個数: 160

約数和(自身を含む): 997852800

約数和(自身を除く): 713960880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 19, 20, 24, 26, 30, 38, 39, 40, 48, 52, 57, 60, 65, 76, 78, 80, 95, 104, 114, 120, 130, 152, 156, 190, 195, 208, 228, 240, 247, 260, 285, 304, 312, 380, 390, 456, 494, 520, 570, 624, 741, 760, 780, 912, 988, 1040, 1140, 1235, 1482, 1520, 1560, 1976, 2280, 2470, 2964, 3120, 3705, 3952, 4560, 4789, 4940, 5928, 7410, 9578, 9880, 11856, 14367, 14820, 19156, 19760, 23945, 28734, 29640, 38312, 47890, 57468, 59280, 62257, 71835, 76624, 90991, 95780, 114936, 124514, 143670, 181982, 186771, 191560, 229872, 249028, 272973, 287340, 311285, 363964, 373542, 383120, 454955, 498056, 545946, 574680, 622570, 727928, 747084, 909910, 933855, 996112, 1091892, 1149360, 1182883, 1245140, 1364865, 1455856, 1494168, 1819820, 1867710, 2183784, 2365766, 2490280, 2729730, 2988336, 3548649, 3639640, 3735420, 4367568, 4731532, 4980560, 5459460, 5914415, 7097298, 7279280, 7470840, 9463064, 10918920, 11828830, 14194596, 14941680, 17743245, 18926128, 21837840, 23657660, 28389192, 35486490, 47315320, 56778384, 70972980, 94630640, 141945960, 283891920]

約数ペア:

[(1, 283891920), (2, 141945960), (3, 94630640), (4, 70972980), (5, 56778384), (6, 47315320), (8, 35486490), (10, 28389192), (12, 23657660), (13, 21837840), (15, 18926128), (16, 17743245), (19, 14941680), (20, 14194596), (24, 11828830), (26, 10918920), (30, 9463064), (38, 7470840), (39, 7279280), (40, 7097298), (48, 5914415), (52, 5459460), (57, 4980560), (60, 4731532), (65, 4367568), (76, 3735420), (78, 3639640), (80, 3548649), (95, 2988336), (104, 2729730), (114, 2490280), (120, 2365766), (130, 2183784), (152, 1867710), (156, 1819820), (190, 1494168), (195, 1455856), (208, 1364865), (228, 1245140), (240, 1182883), (247, 1149360), (260, 1091892), (285, 996112), (304, 933855), (312, 909910), (380, 747084), (390, 727928), (456, 622570), (494, 574680), (520, 545946), (570, 498056), (624, 454955), (741, 383120), (760, 373542), (780, 363964), (912, 311285), (988, 287340), (1040, 272973), (1140, 249028), (1235, 229872), (1482, 191560), (1520, 186771), (1560, 181982), (1976, 143670), (2280, 124514), (2470, 114936), (2964, 95780), (3120, 90991), (3705, 76624), (3952, 71835), (4560, 62257), (4789, 59280), (4940, 57468), (5928, 47890), (7410, 38312), (9578, 29640), (9880, 28734), (11856, 23945), (14367, 19760), (14820, 19156)]