39121380

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:112

約数の個数: 240

約数和(自身を含む): 136604160

約数和(自身を除く): 97482780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 31, 36, 38, 41, 45, 54, 57, 60, 62, 76, 81, 82, 90, 93, 95, 108, 114, 123, 124, 135, 155, 162, 164, 171, 180, 186, 190, 205, 228, 246, 270, 279, 285, 310, 324, 342, 369, 372, 380, 405, 410, 465, 492, 513, 540, 558, 570, 589, 615, 620, 684, 738, 779, 810, 820, 837, 855, 930, 1026, 1107, 1116, 1140, 1178, 1230, 1271, 1395, 1476, 1539, 1558, 1620, 1674, 1710, 1767, 1845, 1860, 2052, 2214, 2337, 2356, 2460, 2511, 2542, 2565, 2790, 2945, 3078, 3116, 3321, 3348, 3420, 3534, 3690, 3813, 3895, 4185, 4428, 4674, 5022, 5084, 5130, 5301, 5535, 5580, 5890, 6156, 6355, 6642, 7011, 7068, 7380, 7626, 7695, 7790, 8370, 8835, 9348, 10044, 10260, 10602, 11070, 11439, 11685, 11780, 12555, 12710, 13284, 14022, 15252, 15390, 15580, 15903, 16605, 16740, 17670, 19065, 21033, 21204, 22140, 22878, 23370, 24149, 25110, 25420, 26505, 28044, 30780, 31806, 33210, 34317, 35055, 35340, 38130, 42066, 45756, 46740, 47709, 48298, 50220, 53010, 57195, 63099, 63612, 66420, 68634, 70110, 72447, 76260, 79515, 84132, 95418, 96596, 102951, 105165, 106020, 114390, 120745, 126198, 137268, 140220, 144894, 159030, 171585, 190836, 205902, 210330, 217341, 228780, 238545, 241490, 252396, 289788, 315495, 318060, 343170, 362235, 411804, 420660, 434682, 477090, 482980, 514755, 630990, 652023, 686340, 724470, 869364, 954180, 1029510, 1086705, 1261980, 1304046, 1448940, 1956069, 2059020, 2173410, 2608092, 3260115, 3912138, 4346820, 6520230, 7824276, 9780345, 13040460, 19560690, 39121380]

約数ペア:

[(1, 39121380), (2, 19560690), (3, 13040460), (4, 9780345), (5, 7824276), (6, 6520230), (9, 4346820), (10, 3912138), (12, 3260115), (15, 2608092), (18, 2173410), (19, 2059020), (20, 1956069), (27, 1448940), (30, 1304046), (31, 1261980), (36, 1086705), (38, 1029510), (41, 954180), (45, 869364), (54, 724470), (57, 686340), (60, 652023), (62, 630990), (76, 514755), (81, 482980), (82, 477090), (90, 434682), (93, 420660), (95, 411804), (108, 362235), (114, 343170), (123, 318060), (124, 315495), (135, 289788), (155, 252396), (162, 241490), (164, 238545), (171, 228780), (180, 217341), (186, 210330), (190, 205902), (205, 190836), (228, 171585), (246, 159030), (270, 144894), (279, 140220), (285, 137268), (310, 126198), (324, 120745), (342, 114390), (369, 106020), (372, 105165), (380, 102951), (405, 96596), (410, 95418), (465, 84132), (492, 79515), (513, 76260), (540, 72447), (558, 70110), (570, 68634), (589, 66420), (615, 63612), (620, 63099), (684, 57195), (738, 53010), (779, 50220), (810, 48298), (820, 47709), (837, 46740), (855, 45756), (930, 42066), (1026, 38130), (1107, 35340), (1116, 35055), (1140, 34317), (1178, 33210), (1230, 31806), (1271, 30780), (1395, 28044), (1476, 26505), (1539, 25420), (1558, 25110), (1620, 24149), (1674, 23370), (1710, 22878), (1767, 22140), (1845, 21204), (1860, 21033), (2052, 19065), (2214, 17670), (2337, 16740), (2356, 16605), (2460, 15903), (2511, 15580), (2542, 15390), (2565, 15252), (2790, 14022), (2945, 13284), (3078, 12710), (3116, 12555), (3321, 11780), (3348, 11685), (3420, 11439), (3534, 11070), (3690, 10602), (3813, 10260), (3895, 10044), (4185, 9348), (4428, 8835), (4674, 8370), (5022, 7790), (5084, 7695), (5130, 7626), (5301, 7380), (5535, 7068), (5580, 7011), (5890, 6642), (6156, 6355)]