1662636420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{919}}^1$

素因数の和:999

約数の個数: 216

約数和(自身を含む): 5555659200

約数和(自身を除く): 3893022780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 23, 30, 36, 38, 45, 46, 57, 60, 69, 76, 90, 92, 95, 114, 115, 138, 171, 180, 190, 207, 228, 230, 276, 285, 342, 345, 380, 414, 437, 460, 529, 570, 684, 690, 828, 855, 874, 919, 1035, 1058, 1140, 1311, 1380, 1587, 1710, 1748, 1838, 2070, 2116, 2185, 2622, 2645, 2757, 3174, 3420, 3676, 3933, 4140, 4370, 4595, 4761, 5244, 5290, 5514, 6348, 6555, 7866, 7935, 8271, 8740, 9190, 9522, 10051, 10580, 11028, 13110, 13785, 15732, 15870, 16542, 17461, 18380, 19044, 19665, 20102, 21137, 23805, 26220, 27570, 30153, 31740, 33084, 34922, 39330, 40204, 41355, 42274, 47610, 50255, 52383, 55140, 60306, 63411, 69844, 78660, 82710, 84548, 87305, 90459, 95220, 100510, 104766, 105685, 120612, 126822, 150765, 157149, 165420, 174610, 180918, 190233, 201020, 209532, 211370, 253644, 261915, 301530, 314298, 317055, 349220, 361836, 380466, 401603, 422740, 452295, 486151, 523830, 603060, 628596, 634110, 760932, 785745, 803206, 904590, 951165, 972302, 1047660, 1204809, 1268220, 1458453, 1571490, 1606412, 1809180, 1902330, 1944604, 2008015, 2409618, 2430755, 2916906, 3142980, 3614427, 3804660, 4016030, 4375359, 4819236, 4861510, 5833812, 6024045, 7228854, 7292265, 8032060, 8750718, 9236869, 9723020, 12048090, 14457708, 14584530, 17501436, 18072135, 18473738, 21876795, 24096180, 27710607, 29169060, 36144270, 36947476, 43753590, 46184345, 55421214, 72288540, 83131821, 87507180, 92368690, 110842428, 138553035, 166263642, 184737380, 277106070, 332527284, 415659105, 554212140, 831318210, 1662636420]

約数ペア:

[(1, 1662636420), (2, 831318210), (3, 554212140), (4, 415659105), (5, 332527284), (6, 277106070), (9, 184737380), (10, 166263642), (12, 138553035), (15, 110842428), (18, 92368690), (19, 87507180), (20, 83131821), (23, 72288540), (30, 55421214), (36, 46184345), (38, 43753590), (45, 36947476), (46, 36144270), (57, 29169060), (60, 27710607), (69, 24096180), (76, 21876795), (90, 18473738), (92, 18072135), (95, 17501436), (114, 14584530), (115, 14457708), (138, 12048090), (171, 9723020), (180, 9236869), (190, 8750718), (207, 8032060), (228, 7292265), (230, 7228854), (276, 6024045), (285, 5833812), (342, 4861510), (345, 4819236), (380, 4375359), (414, 4016030), (437, 3804660), (460, 3614427), (529, 3142980), (570, 2916906), (684, 2430755), (690, 2409618), (828, 2008015), (855, 1944604), (874, 1902330), (919, 1809180), (1035, 1606412), (1058, 1571490), (1140, 1458453), (1311, 1268220), (1380, 1204809), (1587, 1047660), (1710, 972302), (1748, 951165), (1838, 904590), (2070, 803206), (2116, 785745), (2185, 760932), (2622, 634110), (2645, 628596), (2757, 603060), (3174, 523830), (3420, 486151), (3676, 452295), (3933, 422740), (4140, 401603), (4370, 380466), (4595, 361836), (4761, 349220), (5244, 317055), (5290, 314298), (5514, 301530), (6348, 261915), (6555, 253644), (7866, 211370), (7935, 209532), (8271, 201020), (8740, 190233), (9190, 180918), (9522, 174610), (10051, 165420), (10580, 157149), (11028, 150765), (13110, 126822), (13785, 120612), (15732, 105685), (15870, 104766), (16542, 100510), (17461, 95220), (18380, 90459), (19044, 87305), (19665, 84548), (20102, 82710), (21137, 78660), (23805, 69844), (26220, 63411), (27570, 60306), (30153, 55140), (31740, 52383), (33084, 50255), (34922, 47610), (39330, 42274), (40204, 41355)]