225535320

素因数分解:

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

素因数の和:447

約数の個数: 256

約数和(自身を含む): 820800000

約数和(自身を除く): 595264680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 29, 30, 36, 38, 40, 45, 54, 57, 58, 60, 72, 76, 87, 90, 95, 108, 114, 116, 120, 135, 145, 152, 171, 174, 180, 190, 216, 228, 232, 261, 270, 285, 290, 342, 348, 360, 379, 380, 435, 456, 513, 522, 540, 551, 570, 580, 684, 696, 758, 760, 783, 855, 870, 1026, 1044, 1080, 1102, 1137, 1140, 1160, 1305, 1368, 1516, 1566, 1653, 1710, 1740, 1895, 2052, 2088, 2204, 2274, 2280, 2565, 2610, 2755, 3032, 3132, 3306, 3411, 3420, 3480, 3790, 3915, 4104, 4408, 4548, 4959, 5130, 5220, 5510, 5685, 6264, 6612, 6822, 6840, 7201, 7580, 7830, 8265, 9096, 9918, 10233, 10260, 10440, 10991, 11020, 11370, 13224, 13644, 14402, 14877, 15160, 15660, 16530, 17055, 19836, 20466, 20520, 21603, 21982, 22040, 22740, 24795, 27288, 28804, 29754, 31320, 32973, 33060, 34110, 36005, 39672, 40932, 43206, 43964, 45480, 49590, 51165, 54955, 57608, 59508, 64809, 65946, 66120, 68220, 72010, 74385, 81864, 86412, 87928, 98919, 99180, 102330, 108015, 109910, 119016, 129618, 131892, 136440, 144020, 148770, 164865, 172824, 194427, 197838, 198360, 204660, 208829, 216030, 219820, 259236, 263784, 288040, 296757, 297540, 324045, 329730, 388854, 395676, 409320, 417658, 432060, 439640, 494595, 518472, 593514, 595080, 626487, 648090, 659460, 777708, 791352, 835316, 864120, 972135, 989190, 1044145, 1187028, 1252974, 1296180, 1318920, 1483785, 1555416, 1670632, 1879461, 1944270, 1978380, 2088290, 2374056, 2505948, 2592360, 2967570, 3132435, 3758922, 3888540, 3956760, 4176580, 5011896, 5638383, 5935140, 6264870, 7517844, 7777080, 8353160, 9397305, 11276766, 11870280, 12529740, 15035688, 18794610, 22553532, 25059480, 28191915, 37589220, 45107064, 56383830, 75178440, 112767660, 225535320]

約数ペア:

[(1, 225535320), (2, 112767660), (3, 75178440), (4, 56383830), (5, 45107064), (6, 37589220), (8, 28191915), (9, 25059480), (10, 22553532), (12, 18794610), (15, 15035688), (18, 12529740), (19, 11870280), (20, 11276766), (24, 9397305), (27, 8353160), (29, 7777080), (30, 7517844), (36, 6264870), (38, 5935140), (40, 5638383), (45, 5011896), (54, 4176580), (57, 3956760), (58, 3888540), (60, 3758922), (72, 3132435), (76, 2967570), (87, 2592360), (90, 2505948), (95, 2374056), (108, 2088290), (114, 1978380), (116, 1944270), (120, 1879461), (135, 1670632), (145, 1555416), (152, 1483785), (171, 1318920), (174, 1296180), (180, 1252974), (190, 1187028), (216, 1044145), (228, 989190), (232, 972135), (261, 864120), (270, 835316), (285, 791352), (290, 777708), (342, 659460), (348, 648090), (360, 626487), (379, 595080), (380, 593514), (435, 518472), (456, 494595), (513, 439640), (522, 432060), (540, 417658), (551, 409320), (570, 395676), (580, 388854), (684, 329730), (696, 324045), (758, 297540), (760, 296757), (783, 288040), (855, 263784), (870, 259236), (1026, 219820), (1044, 216030), (1080, 208829), (1102, 204660), (1137, 198360), (1140, 197838), (1160, 194427), (1305, 172824), (1368, 164865), (1516, 148770), (1566, 144020), (1653, 136440), (1710, 131892), (1740, 129618), (1895, 119016), (2052, 109910), (2088, 108015), (2204, 102330), (2274, 99180), (2280, 98919), (2565, 87928), (2610, 86412), (2755, 81864), (3032, 74385), (3132, 72010), (3306, 68220), (3411, 66120), (3420, 65946), (3480, 64809), (3790, 59508), (3915, 57608), (4104, 54955), (4408, 51165), (4548, 49590), (4959, 45480), (5130, 43964), (5220, 43206), (5510, 40932), (5685, 39672), (6264, 36005), (6612, 34110), (6822, 33060), (6840, 32973), (7201, 31320), (7580, 29754), (7830, 28804), (8265, 27288), (9096, 24795), (9918, 22740), (10233, 22040), (10260, 21982), (10440, 21603), (10991, 20520), (11020, 20466), (11370, 19836), (13224, 17055), (13644, 16530), (14402, 15660), (14877, 15160)]