145626217520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{178481}}^1$

素因数の和:178579

約数の個数: 160

約数和(自身を含む): 407932747776

約数和(自身を除く): 262306530256

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 47, 56, 62, 70, 80, 94, 112, 124, 140, 155, 188, 217, 235, 248, 280, 310, 329, 376, 434, 470, 496, 560, 620, 658, 752, 868, 940, 1085, 1240, 1316, 1457, 1645, 1736, 1880, 2170, 2480, 2632, 2914, 3290, 3472, 3760, 4340, 5264, 5828, 6580, 7285, 8680, 10199, 11656, 13160, 14570, 17360, 20398, 23312, 26320, 29140, 40796, 50995, 58280, 81592, 101990, 116560, 163184, 178481, 203980, 356962, 407960, 713924, 815920, 892405, 1249367, 1427848, 1784810, 2498734, 2855696, 3569620, 4997468, 5532911, 6246835, 7139240, 8388607, 9994936, 11065822, 12493670, 14278480, 16777214, 19989872, 22131644, 24987340, 27664555, 33554428, 38730377, 41943035, 44263288, 49974680, 55329110, 58720249, 67108856, 77460754, 83886070, 88526576, 99949360, 110658220, 117440498, 134217712, 154921508, 167772140, 193651885, 221316440, 234880996, 260046817, 293601245, 309843016, 335544280, 387303770, 442632880, 469761992, 520093634, 587202490, 619686032, 671088560, 774607540, 939523984, 1040187268, 1174404980, 1300234085, 1549215080, 1820327719, 2080374536, 2348809960, 2600468170, 3098430160, 3640655438, 4160749072, 4697619920, 5200936340, 7281310876, 9101638595, 10401872680, 14562621752, 18203277190, 20803745360, 29125243504, 36406554380, 72813108760, 145626217520]

約数ペア:

[(1, 145626217520), (2, 72813108760), (4, 36406554380), (5, 29125243504), (7, 20803745360), (8, 18203277190), (10, 14562621752), (14, 10401872680), (16, 9101638595), (20, 7281310876), (28, 5200936340), (31, 4697619920), (35, 4160749072), (40, 3640655438), (47, 3098430160), (56, 2600468170), (62, 2348809960), (70, 2080374536), (80, 1820327719), (94, 1549215080), (112, 1300234085), (124, 1174404980), (140, 1040187268), (155, 939523984), (188, 774607540), (217, 671088560), (235, 619686032), (248, 587202490), (280, 520093634), (310, 469761992), (329, 442632880), (376, 387303770), (434, 335544280), (470, 309843016), (496, 293601245), (560, 260046817), (620, 234880996), (658, 221316440), (752, 193651885), (868, 167772140), (940, 154921508), (1085, 134217712), (1240, 117440498), (1316, 110658220), (1457, 99949360), (1645, 88526576), (1736, 83886070), (1880, 77460754), (2170, 67108856), (2480, 58720249), (2632, 55329110), (2914, 49974680), (3290, 44263288), (3472, 41943035), (3760, 38730377), (4340, 33554428), (5264, 27664555), (5828, 24987340), (6580, 22131644), (7285, 19989872), (8680, 16777214), (10199, 14278480), (11656, 12493670), (13160, 11065822), (14570, 9994936), (17360, 8388607), (20398, 7139240), (23312, 6246835), (26320, 5532911), (29140, 4997468), (40796, 3569620), (50995, 2855696), (58280, 2498734), (81592, 1784810), (101990, 1427848), (116560, 1249367), (163184, 892405), (178481, 815920), (203980, 713924), (356962, 407960)]