19231569720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{85201}}^1$

素因数の和:85251

約数の個数: 256

約数和(自身を含む): 73614528000

約数和(自身を除く): 54382958280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 19, 20, 22, 24, 27, 30, 33, 36, 38, 40, 44, 45, 54, 55, 57, 60, 66, 72, 76, 88, 90, 95, 99, 108, 110, 114, 120, 132, 135, 152, 165, 171, 180, 190, 198, 209, 216, 220, 228, 264, 270, 285, 297, 330, 342, 360, 380, 396, 418, 440, 456, 495, 513, 540, 570, 594, 627, 660, 684, 760, 792, 836, 855, 990, 1026, 1045, 1080, 1140, 1188, 1254, 1320, 1368, 1485, 1672, 1710, 1881, 1980, 2052, 2090, 2280, 2376, 2508, 2565, 2970, 3135, 3420, 3762, 3960, 4104, 4180, 5016, 5130, 5643, 5940, 6270, 6840, 7524, 8360, 9405, 10260, 11286, 11880, 12540, 15048, 18810, 20520, 22572, 25080, 28215, 37620, 45144, 56430, 75240, 85201, 112860, 170402, 225720, 255603, 340804, 426005, 511206, 681608, 766809, 852010, 937211, 1022412, 1278015, 1533618, 1618819, 1704020, 1874422, 2044824, 2300427, 2556030, 2811633, 3067236, 3237638, 3408040, 3748844, 3834045, 4600854, 4686055, 4856457, 5112060, 5623266, 6134472, 6475276, 7497688, 7668090, 8094095, 8434899, 9201708, 9372110, 9712914, 10224120, 11246532, 11502135, 12950552, 14058165, 14569371, 15336180, 16188190, 16869798, 17807009, 18403416, 18744220, 19425828, 22493064, 23004270, 24282285, 25304697, 28116330, 29138742, 30672360, 32376380, 33739596, 35614018, 37488440, 38851656, 42174495, 43708113, 46008540, 48564570, 50609394, 53421027, 56232660, 58277484, 64752760, 67479192, 71228036, 72846855, 84348990, 87416226, 89035045, 92017080, 97129140, 101218788, 106842054, 112465320, 116554968, 126523485, 142456072, 145693710, 160263081, 168697980, 174832452, 178070090, 194258280, 202437576, 213684108, 218540565, 253046970, 267105135, 291387420, 320526162, 337395960, 349664904, 356140180, 427368216, 437081130, 480789243, 506093940, 534210270, 582774840, 641052324, 712280360, 801315405, 874162260, 961578486, 1012187880, 1068420540, 1282104648, 1602630810, 1748324520, 1923156972, 2136841080, 2403946215, 3205261620, 3846313944, 4807892430, 6410523240, 9615784860, 19231569720]

約数ペア:

[(1, 19231569720), (2, 9615784860), (3, 6410523240), (4, 4807892430), (5, 3846313944), (6, 3205261620), (8, 2403946215), (9, 2136841080), (10, 1923156972), (11, 1748324520), (12, 1602630810), (15, 1282104648), (18, 1068420540), (19, 1012187880), (20, 961578486), (22, 874162260), (24, 801315405), (27, 712280360), (30, 641052324), (33, 582774840), (36, 534210270), (38, 506093940), (40, 480789243), (44, 437081130), (45, 427368216), (54, 356140180), (55, 349664904), (57, 337395960), (60, 320526162), (66, 291387420), (72, 267105135), (76, 253046970), (88, 218540565), (90, 213684108), (95, 202437576), (99, 194258280), (108, 178070090), (110, 174832452), (114, 168697980), (120, 160263081), (132, 145693710), (135, 142456072), (152, 126523485), (165, 116554968), (171, 112465320), (180, 106842054), (190, 101218788), (198, 97129140), (209, 92017080), (216, 89035045), (220, 87416226), (228, 84348990), (264, 72846855), (270, 71228036), (285, 67479192), (297, 64752760), (330, 58277484), (342, 56232660), (360, 53421027), (380, 50609394), (396, 48564570), (418, 46008540), (440, 43708113), (456, 42174495), (495, 38851656), (513, 37488440), (540, 35614018), (570, 33739596), (594, 32376380), (627, 30672360), (660, 29138742), (684, 28116330), (760, 25304697), (792, 24282285), (836, 23004270), (855, 22493064), (990, 19425828), (1026, 18744220), (1045, 18403416), (1080, 17807009), (1140, 16869798), (1188, 16188190), (1254, 15336180), (1320, 14569371), (1368, 14058165), (1485, 12950552), (1672, 11502135), (1710, 11246532), (1881, 10224120), (1980, 9712914), (2052, 9372110), (2090, 9201708), (2280, 8434899), (2376, 8094095), (2508, 7668090), (2565, 7497688), (2970, 6475276), (3135, 6134472), (3420, 5623266), (3762, 5112060), (3960, 4856457), (4104, 4686055), (4180, 4600854), (5016, 3834045), (5130, 3748844), (5643, 3408040), (5940, 3237638), (6270, 3067236), (6840, 2811633), (7524, 2556030), (8360, 2300427), (9405, 2044824), (10260, 1874422), (11286, 1704020), (11880, 1618819), (12540, 1533618), (15048, 1278015), (18810, 1022412), (20520, 937211), (22572, 852010), (25080, 766809), (28215, 681608), (37620, 511206), (45144, 426005), (56430, 340804), (75240, 255603), (85201, 225720), (112860, 170402)]