40431240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1$

素因数の和:316

約数の個数: 192

約数和(自身を含む): 144892800

約数和(自身を除く): 104461560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 23, 24, 30, 36, 38, 40, 45, 46, 57, 60, 69, 72, 76, 90, 92, 95, 114, 115, 120, 138, 152, 171, 180, 184, 190, 207, 228, 230, 257, 276, 285, 342, 345, 360, 380, 414, 437, 456, 460, 514, 552, 570, 684, 690, 760, 771, 828, 855, 874, 920, 1028, 1035, 1140, 1285, 1311, 1368, 1380, 1542, 1656, 1710, 1748, 2056, 2070, 2185, 2280, 2313, 2570, 2622, 2760, 3084, 3420, 3496, 3855, 3933, 4140, 4370, 4626, 4883, 5140, 5244, 5911, 6168, 6555, 6840, 7710, 7866, 8280, 8740, 9252, 9766, 10280, 10488, 11565, 11822, 13110, 14649, 15420, 15732, 17480, 17733, 18504, 19532, 19665, 23130, 23644, 24415, 26220, 29298, 29555, 30840, 31464, 35466, 39064, 39330, 43947, 46260, 47288, 48830, 52440, 53199, 58596, 59110, 70932, 73245, 78660, 87894, 88665, 92520, 97660, 106398, 112309, 117192, 118220, 141864, 146490, 157320, 175788, 177330, 195320, 212796, 219735, 224618, 236440, 265995, 292980, 336927, 351576, 354660, 425592, 439470, 449236, 531990, 561545, 585960, 673854, 709320, 878940, 898472, 1010781, 1063980, 1123090, 1347708, 1684635, 1757880, 2021562, 2127960, 2246180, 2695416, 3369270, 4043124, 4492360, 5053905, 6738540, 8086248, 10107810, 13477080, 20215620, 40431240]

約数ペア:

[(1, 40431240), (2, 20215620), (3, 13477080), (4, 10107810), (5, 8086248), (6, 6738540), (8, 5053905), (9, 4492360), (10, 4043124), (12, 3369270), (15, 2695416), (18, 2246180), (19, 2127960), (20, 2021562), (23, 1757880), (24, 1684635), (30, 1347708), (36, 1123090), (38, 1063980), (40, 1010781), (45, 898472), (46, 878940), (57, 709320), (60, 673854), (69, 585960), (72, 561545), (76, 531990), (90, 449236), (92, 439470), (95, 425592), (114, 354660), (115, 351576), (120, 336927), (138, 292980), (152, 265995), (171, 236440), (180, 224618), (184, 219735), (190, 212796), (207, 195320), (228, 177330), (230, 175788), (257, 157320), (276, 146490), (285, 141864), (342, 118220), (345, 117192), (360, 112309), (380, 106398), (414, 97660), (437, 92520), (456, 88665), (460, 87894), (514, 78660), (552, 73245), (570, 70932), (684, 59110), (690, 58596), (760, 53199), (771, 52440), (828, 48830), (855, 47288), (874, 46260), (920, 43947), (1028, 39330), (1035, 39064), (1140, 35466), (1285, 31464), (1311, 30840), (1368, 29555), (1380, 29298), (1542, 26220), (1656, 24415), (1710, 23644), (1748, 23130), (2056, 19665), (2070, 19532), (2185, 18504), (2280, 17733), (2313, 17480), (2570, 15732), (2622, 15420), (2760, 14649), (3084, 13110), (3420, 11822), (3496, 11565), (3855, 10488), (3933, 10280), (4140, 9766), (4370, 9252), (4626, 8740), (4883, 8280), (5140, 7866), (5244, 7710), (5911, 6840), (6168, 6555)]