108478980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1$

素因数の和:243

約数の個数: 192

約数和(自身を含む): 362208000

約数和(自身を除く): 253729020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 90, 95, 97, 108, 109, 114, 135, 171, 180, 190, 194, 218, 228, 270, 285, 291, 327, 342, 380, 388, 436, 485, 513, 540, 545, 570, 582, 654, 684, 855, 873, 970, 981, 1026, 1090, 1140, 1164, 1308, 1455, 1635, 1710, 1746, 1843, 1940, 1962, 2052, 2071, 2180, 2565, 2619, 2910, 2943, 3270, 3420, 3492, 3686, 3924, 4142, 4365, 4905, 5130, 5238, 5529, 5820, 5886, 6213, 6540, 7372, 8284, 8730, 9215, 9810, 10260, 10355, 10476, 10573, 11058, 11772, 12426, 13095, 14715, 16587, 17460, 18430, 18639, 19620, 20710, 21146, 22116, 24852, 26190, 27645, 29430, 31065, 31719, 33174, 36860, 37278, 41420, 42292, 49761, 52380, 52865, 55290, 55917, 58860, 62130, 63438, 66348, 74556, 82935, 93195, 95157, 99522, 105730, 110580, 111834, 124260, 126876, 158595, 165870, 186390, 190314, 199044, 200887, 211460, 223668, 248805, 279585, 285471, 317190, 331740, 372780, 380628, 401774, 475785, 497610, 559170, 570942, 602661, 634380, 803548, 951570, 995220, 1004435, 1118340, 1141884, 1205322, 1427355, 1807983, 1903140, 2008870, 2410644, 2854710, 3013305, 3615966, 4017740, 5423949, 5709420, 6026610, 7231932, 9039915, 10847898, 12053220, 18079830, 21695796, 27119745, 36159660, 54239490, 108478980]

約数ペア:

[(1, 108478980), (2, 54239490), (3, 36159660), (4, 27119745), (5, 21695796), (6, 18079830), (9, 12053220), (10, 10847898), (12, 9039915), (15, 7231932), (18, 6026610), (19, 5709420), (20, 5423949), (27, 4017740), (30, 3615966), (36, 3013305), (38, 2854710), (45, 2410644), (54, 2008870), (57, 1903140), (60, 1807983), (76, 1427355), (90, 1205322), (95, 1141884), (97, 1118340), (108, 1004435), (109, 995220), (114, 951570), (135, 803548), (171, 634380), (180, 602661), (190, 570942), (194, 559170), (218, 497610), (228, 475785), (270, 401774), (285, 380628), (291, 372780), (327, 331740), (342, 317190), (380, 285471), (388, 279585), (436, 248805), (485, 223668), (513, 211460), (540, 200887), (545, 199044), (570, 190314), (582, 186390), (654, 165870), (684, 158595), (855, 126876), (873, 124260), (970, 111834), (981, 110580), (1026, 105730), (1090, 99522), (1140, 95157), (1164, 93195), (1308, 82935), (1455, 74556), (1635, 66348), (1710, 63438), (1746, 62130), (1843, 58860), (1940, 55917), (1962, 55290), (2052, 52865), (2071, 52380), (2180, 49761), (2565, 42292), (2619, 41420), (2910, 37278), (2943, 36860), (3270, 33174), (3420, 31719), (3492, 31065), (3686, 29430), (3924, 27645), (4142, 26190), (4365, 24852), (4905, 22116), (5130, 21146), (5238, 20710), (5529, 19620), (5820, 18639), (5886, 18430), (6213, 17460), (6540, 16587), (7372, 14715), (8284, 13095), (8730, 12426), (9215, 11772), (9810, 11058), (10260, 10573), (10355, 10476)]