158609010

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{149}}^1$

素因数の和:340

約数の個数: 128

約数和(自身を含む): 453081600

約数和(自身を除く): 294472590

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 37, 42, 70, 74, 105, 111, 137, 149, 185, 210, 222, 259, 274, 298, 370, 411, 447, 518, 555, 685, 745, 777, 822, 894, 959, 1043, 1110, 1295, 1370, 1490, 1554, 1918, 2055, 2086, 2235, 2590, 2877, 3129, 3885, 4110, 4470, 4795, 5069, 5215, 5513, 5754, 6258, 7770, 9590, 10138, 10430, 11026, 14385, 15207, 15645, 16539, 20413, 25345, 27565, 28770, 30414, 31290, 33078, 35483, 38591, 40826, 50690, 55130, 61239, 70966, 76035, 77182, 82695, 102065, 106449, 115773, 122478, 142891, 152070, 165390, 177415, 192955, 204130, 212898, 231546, 285782, 306195, 354830, 385910, 428673, 532245, 578865, 612390, 714455, 755281, 857346, 1064490, 1157730, 1428910, 1510562, 2143365, 2265843, 3776405, 4286730, 4531686, 5286967, 7552810, 10573934, 11329215, 15860901, 22658430, 26434835, 31721802, 52869670, 79304505, 158609010]

約数ペア:

[(1, 158609010), (2, 79304505), (3, 52869670), (5, 31721802), (6, 26434835), (7, 22658430), (10, 15860901), (14, 11329215), (15, 10573934), (21, 7552810), (30, 5286967), (35, 4531686), (37, 4286730), (42, 3776405), (70, 2265843), (74, 2143365), (105, 1510562), (111, 1428910), (137, 1157730), (149, 1064490), (185, 857346), (210, 755281), (222, 714455), (259, 612390), (274, 578865), (298, 532245), (370, 428673), (411, 385910), (447, 354830), (518, 306195), (555, 285782), (685, 231546), (745, 212898), (777, 204130), (822, 192955), (894, 177415), (959, 165390), (1043, 152070), (1110, 142891), (1295, 122478), (1370, 115773), (1490, 106449), (1554, 102065), (1918, 82695), (2055, 77182), (2086, 76035), (2235, 70966), (2590, 61239), (2877, 55130), (3129, 50690), (3885, 40826), (4110, 38591), (4470, 35483), (4795, 33078), (5069, 31290), (5215, 30414), (5513, 28770), (5754, 27565), (6258, 25345), (7770, 20413), (9590, 16539), (10138, 15645), (10430, 15207), (11026, 14385)]