13619879820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^2\times {\mathrm{2909}}^1$

素因数の和:3017

約数の個数: 216

約数和(自身を含む): 44710520400

約数和(自身を除く): 31090640580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 37, 38, 45, 57, 60, 74, 76, 90, 95, 111, 114, 148, 171, 180, 185, 190, 222, 228, 285, 333, 342, 370, 380, 444, 555, 570, 666, 684, 703, 740, 855, 1110, 1140, 1332, 1369, 1406, 1665, 1710, 2109, 2220, 2738, 2812, 2909, 3330, 3420, 3515, 4107, 4218, 5476, 5818, 6327, 6660, 6845, 7030, 8214, 8436, 8727, 10545, 11636, 12321, 12654, 13690, 14060, 14545, 16428, 17454, 20535, 21090, 24642, 25308, 26011, 26181, 27380, 29090, 31635, 34908, 41070, 42180, 43635, 49284, 52022, 52362, 55271, 58180, 61605, 63270, 78033, 82140, 87270, 104044, 104724, 107633, 110542, 123210, 126540, 130055, 130905, 156066, 165813, 174540, 215266, 221084, 234099, 246420, 260110, 261810, 276355, 312132, 322899, 331626, 390165, 430532, 468198, 497439, 520220, 523620, 538165, 552710, 645798, 663252, 780330, 829065, 936396, 968697, 994878, 1076330, 1105420, 1170495, 1291596, 1560660, 1614495, 1658130, 1937394, 1989756, 2045027, 2152660, 2340990, 2487195, 3228990, 3316260, 3874788, 3982421, 4090054, 4681980, 4843485, 4974390, 6135081, 6457980, 7964842, 8180108, 9686970, 9948780, 10225135, 11947263, 12270162, 15929684, 18405243, 19373940, 19912105, 20450270, 23894526, 24540324, 30675405, 35841789, 36810486, 39824210, 40900540, 47789052, 59736315, 61350810, 71683578, 73620972, 75665999, 79648420, 92026215, 119472630, 122701620, 143367156, 151331998, 179208945, 184052430, 226997997, 238945260, 302663996, 358417890, 368104860, 378329995, 453995994, 680993991, 716835780, 756659990, 907991988, 1134989985, 1361987982, 1513319980, 2269979970, 2723975964, 3404969955, 4539959940, 6809939910, 13619879820]

約数ペア:

[(1, 13619879820), (2, 6809939910), (3, 4539959940), (4, 3404969955), (5, 2723975964), (6, 2269979970), (9, 1513319980), (10, 1361987982), (12, 1134989985), (15, 907991988), (18, 756659990), (19, 716835780), (20, 680993991), (30, 453995994), (36, 378329995), (37, 368104860), (38, 358417890), (45, 302663996), (57, 238945260), (60, 226997997), (74, 184052430), (76, 179208945), (90, 151331998), (95, 143367156), (111, 122701620), (114, 119472630), (148, 92026215), (171, 79648420), (180, 75665999), (185, 73620972), (190, 71683578), (222, 61350810), (228, 59736315), (285, 47789052), (333, 40900540), (342, 39824210), (370, 36810486), (380, 35841789), (444, 30675405), (555, 24540324), (570, 23894526), (666, 20450270), (684, 19912105), (703, 19373940), (740, 18405243), (855, 15929684), (1110, 12270162), (1140, 11947263), (1332, 10225135), (1369, 9948780), (1406, 9686970), (1665, 8180108), (1710, 7964842), (2109, 6457980), (2220, 6135081), (2738, 4974390), (2812, 4843485), (2909, 4681980), (3330, 4090054), (3420, 3982421), (3515, 3874788), (4107, 3316260), (4218, 3228990), (5476, 2487195), (5818, 2340990), (6327, 2152660), (6660, 2045027), (6845, 1989756), (7030, 1937394), (8214, 1658130), (8436, 1614495), (8727, 1560660), (10545, 1291596), (11636, 1170495), (12321, 1105420), (12654, 1076330), (13690, 994878), (14060, 968697), (14545, 936396), (16428, 829065), (17454, 780330), (20535, 663252), (21090, 645798), (24642, 552710), (25308, 538165), (26011, 523620), (26181, 520220), (27380, 497439), (29090, 468198), (31635, 430532), (34908, 390165), (41070, 331626), (42180, 322899), (43635, 312132), (49284, 276355), (52022, 261810), (52362, 260110), (55271, 246420), (58180, 234099), (61605, 221084), (63270, 215266), (78033, 174540), (82140, 165813), (87270, 156066), (104044, 130905), (104724, 130055), (107633, 126540), (110542, 123210)]