61601040

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{19}}^2\times {\mathrm{79}}^1$

素因数の和:139

約数の個数: 240

約数和(自身を含む): 226771200

約数和(自身を除く): 165170160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 79, 80, 90, 95, 108, 114, 120, 135, 144, 152, 158, 171, 180, 190, 216, 228, 237, 240, 270, 285, 304, 316, 342, 360, 361, 380, 395, 432, 456, 474, 513, 540, 570, 632, 684, 711, 720, 722, 760, 790, 855, 912, 948, 1026, 1080, 1083, 1140, 1185, 1264, 1368, 1422, 1444, 1501, 1520, 1580, 1710, 1805, 1896, 2052, 2133, 2160, 2166, 2280, 2370, 2565, 2736, 2844, 2888, 3002, 3160, 3249, 3420, 3555, 3610, 3792, 4104, 4266, 4332, 4503, 4560, 4740, 5130, 5415, 5688, 5776, 6004, 6320, 6498, 6840, 7110, 7220, 7505, 8208, 8532, 8664, 9006, 9480, 9747, 10260, 10665, 10830, 11376, 12008, 12996, 13509, 13680, 14220, 14440, 15010, 16245, 17064, 17328, 18012, 18960, 19494, 20520, 21330, 21660, 22515, 24016, 25992, 27018, 28440, 28519, 28880, 30020, 32490, 34128, 36024, 38988, 40527, 41040, 42660, 43320, 45030, 48735, 51984, 54036, 56880, 57038, 60040, 64980, 67545, 72048, 77976, 81054, 85320, 85557, 86640, 90060, 97470, 108072, 114076, 120080, 129960, 135090, 142595, 155952, 162108, 170640, 171114, 180120, 194940, 202635, 216144, 228152, 256671, 259920, 270180, 285190, 324216, 342228, 360240, 389880, 405270, 427785, 456304, 513342, 540360, 570380, 648432, 684456, 770013, 779760, 810540, 855570, 1026684, 1080720, 1140760, 1283355, 1368912, 1540026, 1621080, 1711140, 2053368, 2281520, 2566710, 3080052, 3242160, 3422280, 3850065, 4106736, 5133420, 6160104, 6844560, 7700130, 10266840, 12320208, 15400260, 20533680, 30800520, 61601040]

約数ペア:

[(1, 61601040), (2, 30800520), (3, 20533680), (4, 15400260), (5, 12320208), (6, 10266840), (8, 7700130), (9, 6844560), (10, 6160104), (12, 5133420), (15, 4106736), (16, 3850065), (18, 3422280), (19, 3242160), (20, 3080052), (24, 2566710), (27, 2281520), (30, 2053368), (36, 1711140), (38, 1621080), (40, 1540026), (45, 1368912), (48, 1283355), (54, 1140760), (57, 1080720), (60, 1026684), (72, 855570), (76, 810540), (79, 779760), (80, 770013), (90, 684456), (95, 648432), (108, 570380), (114, 540360), (120, 513342), (135, 456304), (144, 427785), (152, 405270), (158, 389880), (171, 360240), (180, 342228), (190, 324216), (216, 285190), (228, 270180), (237, 259920), (240, 256671), (270, 228152), (285, 216144), (304, 202635), (316, 194940), (342, 180120), (360, 171114), (361, 170640), (380, 162108), (395, 155952), (432, 142595), (456, 135090), (474, 129960), (513, 120080), (540, 114076), (570, 108072), (632, 97470), (684, 90060), (711, 86640), (720, 85557), (722, 85320), (760, 81054), (790, 77976), (855, 72048), (912, 67545), (948, 64980), (1026, 60040), (1080, 57038), (1083, 56880), (1140, 54036), (1185, 51984), (1264, 48735), (1368, 45030), (1422, 43320), (1444, 42660), (1501, 41040), (1520, 40527), (1580, 38988), (1710, 36024), (1805, 34128), (1896, 32490), (2052, 30020), (2133, 28880), (2160, 28519), (2166, 28440), (2280, 27018), (2370, 25992), (2565, 24016), (2736, 22515), (2844, 21660), (2888, 21330), (3002, 20520), (3160, 19494), (3249, 18960), (3420, 18012), (3555, 17328), (3610, 17064), (3792, 16245), (4104, 15010), (4266, 14440), (4332, 14220), (4503, 13680), (4560, 13509), (4740, 12996), (5130, 12008), (5415, 11376), (5688, 10830), (5776, 10665), (6004, 10260), (6320, 9747), (6498, 9480), (6840, 9006), (7110, 8664), (7220, 8532), (7505, 8208)]