411121620

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1321}}^1$

素因数の和:1375

約数の個数: 288

約数和(自身を含む): 1616858880

約数和(自身を除く): 1205737260

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 19, 20, 21, 26, 28, 30, 35, 36, 38, 39, 42, 45, 52, 57, 60, 63, 65, 70, 76, 78, 84, 90, 91, 95, 105, 114, 117, 126, 130, 133, 140, 156, 171, 180, 182, 190, 195, 210, 228, 234, 247, 252, 260, 266, 273, 285, 315, 342, 364, 380, 390, 399, 420, 455, 468, 494, 532, 546, 570, 585, 630, 665, 684, 741, 780, 798, 819, 855, 910, 988, 1092, 1140, 1170, 1197, 1235, 1260, 1321, 1330, 1365, 1482, 1596, 1638, 1710, 1729, 1820, 1995, 2223, 2340, 2394, 2470, 2642, 2660, 2730, 2964, 3276, 3420, 3458, 3705, 3963, 3990, 4095, 4446, 4788, 4940, 5187, 5284, 5460, 5985, 6605, 6916, 7410, 7926, 7980, 8190, 8645, 8892, 9247, 10374, 11115, 11889, 11970, 13210, 14820, 15561, 15852, 16380, 17173, 17290, 18494, 19815, 20748, 22230, 23778, 23940, 25099, 25935, 26420, 27741, 31122, 34346, 34580, 36988, 39630, 44460, 46235, 47556, 50198, 51519, 51870, 55482, 59445, 62244, 68692, 75297, 77805, 79260, 83223, 85865, 92470, 100396, 103038, 103740, 110964, 118890, 120211, 125495, 138705, 150594, 154557, 155610, 166446, 171730, 175693, 184940, 206076, 225891, 237780, 240422, 250990, 257595, 277410, 301188, 309114, 311220, 326287, 332892, 343460, 351386, 360633, 376485, 416115, 451782, 480844, 501980, 515190, 527079, 554820, 601055, 618228, 652574, 702772, 721266, 752970, 772785, 832230, 878465, 903564, 978861, 1030380, 1054158, 1081899, 1129455, 1202110, 1305148, 1442532, 1505940, 1545570, 1581237, 1631435, 1664460, 1756930, 1803165, 1957722, 2108316, 2163798, 2258910, 2284009, 2404220, 2635395, 2936583, 3091140, 3162474, 3262870, 3513860, 3606330, 3915444, 4327596, 4517820, 4568018, 4894305, 5270790, 5409495, 5873166, 6324948, 6525740, 6852027, 7212660, 7906185, 9136036, 9788610, 10541580, 10818990, 11420045, 11746332, 13704054, 14682915, 15812370, 19577220, 20556081, 21637980, 22840090, 27408108, 29365830, 31624740, 34260135, 41112162, 45680180, 58731660, 68520270, 82224324, 102780405, 137040540, 205560810, 411121620]

約数ペア:

[(1, 411121620), (2, 205560810), (3, 137040540), (4, 102780405), (5, 82224324), (6, 68520270), (7, 58731660), (9, 45680180), (10, 41112162), (12, 34260135), (13, 31624740), (14, 29365830), (15, 27408108), (18, 22840090), (19, 21637980), (20, 20556081), (21, 19577220), (26, 15812370), (28, 14682915), (30, 13704054), (35, 11746332), (36, 11420045), (38, 10818990), (39, 10541580), (42, 9788610), (45, 9136036), (52, 7906185), (57, 7212660), (60, 6852027), (63, 6525740), (65, 6324948), (70, 5873166), (76, 5409495), (78, 5270790), (84, 4894305), (90, 4568018), (91, 4517820), (95, 4327596), (105, 3915444), (114, 3606330), (117, 3513860), (126, 3262870), (130, 3162474), (133, 3091140), (140, 2936583), (156, 2635395), (171, 2404220), (180, 2284009), (182, 2258910), (190, 2163798), (195, 2108316), (210, 1957722), (228, 1803165), (234, 1756930), (247, 1664460), (252, 1631435), (260, 1581237), (266, 1545570), (273, 1505940), (285, 1442532), (315, 1305148), (342, 1202110), (364, 1129455), (380, 1081899), (390, 1054158), (399, 1030380), (420, 978861), (455, 903564), (468, 878465), (494, 832230), (532, 772785), (546, 752970), (570, 721266), (585, 702772), (630, 652574), (665, 618228), (684, 601055), (741, 554820), (780, 527079), (798, 515190), (819, 501980), (855, 480844), (910, 451782), (988, 416115), (1092, 376485), (1140, 360633), (1170, 351386), (1197, 343460), (1235, 332892), (1260, 326287), (1321, 311220), (1330, 309114), (1365, 301188), (1482, 277410), (1596, 257595), (1638, 250990), (1710, 240422), (1729, 237780), (1820, 225891), (1995, 206076), (2223, 184940), (2340, 175693), (2394, 171730), (2470, 166446), (2642, 155610), (2660, 154557), (2730, 150594), (2964, 138705), (3276, 125495), (3420, 120211), (3458, 118890), (3705, 110964), (3963, 103740), (3990, 103038), (4095, 100396), (4446, 92470), (4788, 85865), (4940, 83223), (5187, 79260), (5284, 77805), (5460, 75297), (5985, 68692), (6605, 62244), (6916, 59445), (7410, 55482), (7926, 51870), (7980, 51519), (8190, 50198), (8645, 47556), (8892, 46235), (9247, 44460), (10374, 39630), (11115, 36988), (11889, 34580), (11970, 34346), (13210, 31122), (14820, 27741), (15561, 26420), (15852, 25935), (16380, 25099), (17173, 23940), (17290, 23778), (18494, 22230), (19815, 20748)]