75178440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{379}}^1$

素因数の和:444

約数の個数: 192

約数和(自身を含む): 266760000

約数和(自身を除く): 191581560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 29, 30, 36, 38, 40, 45, 57, 58, 60, 72, 76, 87, 90, 95, 114, 116, 120, 145, 152, 171, 174, 180, 190, 228, 232, 261, 285, 290, 342, 348, 360, 379, 380, 435, 456, 522, 551, 570, 580, 684, 696, 758, 760, 855, 870, 1044, 1102, 1137, 1140, 1160, 1305, 1368, 1516, 1653, 1710, 1740, 1895, 2088, 2204, 2274, 2280, 2610, 2755, 3032, 3306, 3411, 3420, 3480, 3790, 4408, 4548, 4959, 5220, 5510, 5685, 6612, 6822, 6840, 7201, 7580, 8265, 9096, 9918, 10440, 10991, 11020, 11370, 13224, 13644, 14402, 15160, 16530, 17055, 19836, 21603, 21982, 22040, 22740, 24795, 27288, 28804, 32973, 33060, 34110, 36005, 39672, 43206, 43964, 45480, 49590, 54955, 57608, 64809, 65946, 66120, 68220, 72010, 86412, 87928, 98919, 99180, 108015, 109910, 129618, 131892, 136440, 144020, 164865, 172824, 197838, 198360, 208829, 216030, 219820, 259236, 263784, 288040, 324045, 329730, 395676, 417658, 432060, 439640, 494595, 518472, 626487, 648090, 659460, 791352, 835316, 864120, 989190, 1044145, 1252974, 1296180, 1318920, 1670632, 1879461, 1978380, 2088290, 2505948, 2592360, 3132435, 3758922, 3956760, 4176580, 5011896, 6264870, 7517844, 8353160, 9397305, 12529740, 15035688, 18794610, 25059480, 37589220, 75178440]

約数ペア:

[(1, 75178440), (2, 37589220), (3, 25059480), (4, 18794610), (5, 15035688), (6, 12529740), (8, 9397305), (9, 8353160), (10, 7517844), (12, 6264870), (15, 5011896), (18, 4176580), (19, 3956760), (20, 3758922), (24, 3132435), (29, 2592360), (30, 2505948), (36, 2088290), (38, 1978380), (40, 1879461), (45, 1670632), (57, 1318920), (58, 1296180), (60, 1252974), (72, 1044145), (76, 989190), (87, 864120), (90, 835316), (95, 791352), (114, 659460), (116, 648090), (120, 626487), (145, 518472), (152, 494595), (171, 439640), (174, 432060), (180, 417658), (190, 395676), (228, 329730), (232, 324045), (261, 288040), (285, 263784), (290, 259236), (342, 219820), (348, 216030), (360, 208829), (379, 198360), (380, 197838), (435, 172824), (456, 164865), (522, 144020), (551, 136440), (570, 131892), (580, 129618), (684, 109910), (696, 108015), (758, 99180), (760, 98919), (855, 87928), (870, 86412), (1044, 72010), (1102, 68220), (1137, 66120), (1140, 65946), (1160, 64809), (1305, 57608), (1368, 54955), (1516, 49590), (1653, 45480), (1710, 43964), (1740, 43206), (1895, 39672), (2088, 36005), (2204, 34110), (2274, 33060), (2280, 32973), (2610, 28804), (2755, 27288), (3032, 24795), (3306, 22740), (3411, 22040), (3420, 21982), (3480, 21603), (3790, 19836), (4408, 17055), (4548, 16530), (4959, 15160), (5220, 14402), (5510, 13644), (5685, 13224), (6612, 11370), (6822, 11020), (6840, 10991), (7201, 10440), (7580, 9918), (8265, 9096)]