923179980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{257}}^1$

素因数の和:448

約数の個数: 192

約数和(自身を含む): 2871106560

約数和(自身を除く): 1947926580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 23, 30, 38, 46, 57, 60, 69, 76, 92, 95, 114, 115, 137, 138, 190, 228, 230, 257, 274, 276, 285, 345, 380, 411, 437, 460, 514, 548, 570, 685, 690, 771, 822, 874, 1028, 1140, 1285, 1311, 1370, 1380, 1542, 1644, 1748, 2055, 2185, 2570, 2603, 2622, 2740, 3084, 3151, 3855, 4110, 4370, 4883, 5140, 5206, 5244, 5911, 6302, 6555, 7710, 7809, 8220, 8740, 9453, 9766, 10412, 11822, 12604, 13015, 13110, 14649, 15420, 15618, 15755, 17733, 18906, 19532, 23644, 24415, 26030, 26220, 29298, 29555, 31236, 31510, 35209, 35466, 37812, 39045, 47265, 48830, 52060, 58596, 59110, 59869, 63020, 70418, 70932, 73245, 78090, 88665, 94530, 97660, 105627, 112309, 118220, 119738, 140836, 146490, 156180, 176045, 177330, 179607, 189060, 211254, 224618, 239476, 292980, 299345, 336927, 352090, 354660, 359214, 422508, 449236, 528135, 561545, 598690, 668971, 673854, 704180, 718428, 809807, 898035, 1056270, 1123090, 1197380, 1337942, 1347708, 1619614, 1684635, 1796070, 2006913, 2112540, 2246180, 2429421, 2675884, 3239228, 3344855, 3369270, 3592140, 4013826, 4049035, 4858842, 6689710, 6738540, 8027652, 8098070, 9717684, 10034565, 12147105, 13379420, 15386333, 16196140, 20069130, 24294210, 30772666, 40138260, 46158999, 48588420, 61545332, 76931665, 92317998, 153863330, 184635996, 230794995, 307726660, 461589990, 923179980]

約数ペア:

[(1, 923179980), (2, 461589990), (3, 307726660), (4, 230794995), (5, 184635996), (6, 153863330), (10, 92317998), (12, 76931665), (15, 61545332), (19, 48588420), (20, 46158999), (23, 40138260), (30, 30772666), (38, 24294210), (46, 20069130), (57, 16196140), (60, 15386333), (69, 13379420), (76, 12147105), (92, 10034565), (95, 9717684), (114, 8098070), (115, 8027652), (137, 6738540), (138, 6689710), (190, 4858842), (228, 4049035), (230, 4013826), (257, 3592140), (274, 3369270), (276, 3344855), (285, 3239228), (345, 2675884), (380, 2429421), (411, 2246180), (437, 2112540), (460, 2006913), (514, 1796070), (548, 1684635), (570, 1619614), (685, 1347708), (690, 1337942), (771, 1197380), (822, 1123090), (874, 1056270), (1028, 898035), (1140, 809807), (1285, 718428), (1311, 704180), (1370, 673854), (1380, 668971), (1542, 598690), (1644, 561545), (1748, 528135), (2055, 449236), (2185, 422508), (2570, 359214), (2603, 354660), (2622, 352090), (2740, 336927), (3084, 299345), (3151, 292980), (3855, 239476), (4110, 224618), (4370, 211254), (4883, 189060), (5140, 179607), (5206, 177330), (5244, 176045), (5911, 156180), (6302, 146490), (6555, 140836), (7710, 119738), (7809, 118220), (8220, 112309), (8740, 105627), (9453, 97660), (9766, 94530), (10412, 88665), (11822, 78090), (12604, 73245), (13015, 70932), (13110, 70418), (14649, 63020), (15420, 59869), (15618, 59110), (15755, 58596), (17733, 52060), (18906, 48830), (19532, 47265), (23644, 39045), (24415, 37812), (26030, 35466), (26220, 35209), (29298, 31510), (29555, 31236)]