23385960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1$

素因数の和:312

約数の個数: 192

約数和(自身を含む): 86486400

約数和(自身を除く): 63100440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 19, 20, 24, 26, 30, 36, 38, 39, 40, 45, 52, 57, 60, 65, 72, 76, 78, 90, 95, 104, 114, 117, 120, 130, 152, 156, 171, 180, 190, 195, 228, 234, 247, 260, 263, 285, 312, 342, 360, 380, 390, 456, 468, 494, 520, 526, 570, 585, 684, 741, 760, 780, 789, 855, 936, 988, 1052, 1140, 1170, 1235, 1315, 1368, 1482, 1560, 1578, 1710, 1976, 2104, 2223, 2280, 2340, 2367, 2470, 2630, 2964, 3156, 3419, 3420, 3705, 3945, 4446, 4680, 4734, 4940, 4997, 5260, 5928, 6312, 6838, 6840, 7410, 7890, 8892, 9468, 9880, 9994, 10257, 10520, 11115, 11835, 13676, 14820, 14991, 15780, 17095, 17784, 18936, 19988, 20514, 22230, 23670, 24985, 27352, 29640, 29982, 30771, 31560, 34190, 39976, 41028, 44460, 44973, 47340, 49970, 51285, 59964, 61542, 64961, 68380, 74955, 82056, 88920, 89946, 94680, 99940, 102570, 119928, 123084, 129922, 136760, 149910, 153855, 179892, 194883, 199880, 205140, 224865, 246168, 259844, 299820, 307710, 324805, 359784, 389766, 410280, 449730, 519688, 584649, 599640, 615420, 649610, 779532, 899460, 974415, 1169298, 1230840, 1299220, 1559064, 1798920, 1948830, 2338596, 2598440, 2923245, 3897660, 4677192, 5846490, 7795320, 11692980, 23385960]

約数ペア:

[(1, 23385960), (2, 11692980), (3, 7795320), (4, 5846490), (5, 4677192), (6, 3897660), (8, 2923245), (9, 2598440), (10, 2338596), (12, 1948830), (13, 1798920), (15, 1559064), (18, 1299220), (19, 1230840), (20, 1169298), (24, 974415), (26, 899460), (30, 779532), (36, 649610), (38, 615420), (39, 599640), (40, 584649), (45, 519688), (52, 449730), (57, 410280), (60, 389766), (65, 359784), (72, 324805), (76, 307710), (78, 299820), (90, 259844), (95, 246168), (104, 224865), (114, 205140), (117, 199880), (120, 194883), (130, 179892), (152, 153855), (156, 149910), (171, 136760), (180, 129922), (190, 123084), (195, 119928), (228, 102570), (234, 99940), (247, 94680), (260, 89946), (263, 88920), (285, 82056), (312, 74955), (342, 68380), (360, 64961), (380, 61542), (390, 59964), (456, 51285), (468, 49970), (494, 47340), (520, 44973), (526, 44460), (570, 41028), (585, 39976), (684, 34190), (741, 31560), (760, 30771), (780, 29982), (789, 29640), (855, 27352), (936, 24985), (988, 23670), (1052, 22230), (1140, 20514), (1170, 19988), (1235, 18936), (1315, 17784), (1368, 17095), (1482, 15780), (1560, 14991), (1578, 14820), (1710, 13676), (1976, 11835), (2104, 11115), (2223, 10520), (2280, 10257), (2340, 9994), (2367, 9880), (2470, 9468), (2630, 8892), (2964, 7890), (3156, 7410), (3419, 6840), (3420, 6838), (3705, 6312), (3945, 5928), (4446, 5260), (4680, 4997), (4734, 4940)]