126978390

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{251}}^1$

素因数の和:355

約数の個数: 192

約数和(自身を含む): 418908672

約数和(自身を除く): 291930282

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 30, 33, 35, 42, 45, 55, 63, 66, 70, 73, 77, 90, 99, 105, 110, 126, 146, 154, 165, 198, 210, 219, 231, 251, 315, 330, 365, 385, 438, 462, 495, 502, 511, 630, 657, 693, 730, 753, 770, 803, 990, 1022, 1095, 1155, 1255, 1314, 1386, 1506, 1533, 1606, 1757, 2190, 2259, 2310, 2409, 2510, 2555, 2761, 3066, 3285, 3465, 3514, 3765, 4015, 4518, 4599, 4818, 5110, 5271, 5522, 5621, 6570, 6930, 7227, 7530, 7665, 8030, 8283, 8785, 9198, 10542, 11242, 11295, 12045, 13805, 14454, 15330, 15813, 16566, 16863, 17570, 18323, 19327, 22590, 22995, 24090, 24849, 26355, 27610, 28105, 31626, 33726, 36135, 36646, 38654, 41415, 45990, 49698, 50589, 52710, 54969, 56210, 57981, 72270, 79065, 82830, 84315, 91615, 96635, 101178, 109938, 115962, 124245, 128261, 158130, 164907, 168630, 173943, 183230, 193270, 201553, 248490, 252945, 256522, 274845, 289905, 329814, 347886, 384783, 403106, 505890, 549690, 579810, 604659, 641305, 769566, 824535, 869715, 1007765, 1154349, 1209318, 1282610, 1410871, 1649070, 1739430, 1813977, 1923915, 2015530, 2308698, 2821742, 3023295, 3627954, 3847830, 4232613, 5771745, 6046590, 7054355, 8465226, 9069885, 11543490, 12697839, 14108710, 18139770, 21163065, 25395678, 42326130, 63489195, 126978390]

約数ペア:

[(1, 126978390), (2, 63489195), (3, 42326130), (5, 25395678), (6, 21163065), (7, 18139770), (9, 14108710), (10, 12697839), (11, 11543490), (14, 9069885), (15, 8465226), (18, 7054355), (21, 6046590), (22, 5771745), (30, 4232613), (33, 3847830), (35, 3627954), (42, 3023295), (45, 2821742), (55, 2308698), (63, 2015530), (66, 1923915), (70, 1813977), (73, 1739430), (77, 1649070), (90, 1410871), (99, 1282610), (105, 1209318), (110, 1154349), (126, 1007765), (146, 869715), (154, 824535), (165, 769566), (198, 641305), (210, 604659), (219, 579810), (231, 549690), (251, 505890), (315, 403106), (330, 384783), (365, 347886), (385, 329814), (438, 289905), (462, 274845), (495, 256522), (502, 252945), (511, 248490), (630, 201553), (657, 193270), (693, 183230), (730, 173943), (753, 168630), (770, 164907), (803, 158130), (990, 128261), (1022, 124245), (1095, 115962), (1155, 109938), (1255, 101178), (1314, 96635), (1386, 91615), (1506, 84315), (1533, 82830), (1606, 79065), (1757, 72270), (2190, 57981), (2259, 56210), (2310, 54969), (2409, 52710), (2510, 50589), (2555, 49698), (2761, 45990), (3066, 41415), (3285, 38654), (3465, 36646), (3514, 36135), (3765, 33726), (4015, 31626), (4518, 28105), (4599, 27610), (4818, 26355), (5110, 24849), (5271, 24090), (5522, 22995), (5621, 22590), (6570, 19327), (6930, 18323), (7227, 17570), (7530, 16863), (7665, 16566), (8030, 15813), (8283, 15330), (8785, 14454), (9198, 13805), (10542, 12045), (11242, 11295)]