108808140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1$

素因数の和:248

約数の個数: 192

約数和(自身を含む): 367976448

約数和(自身を除く): 259168308

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 60, 61, 62, 70, 84, 93, 105, 122, 124, 137, 140, 155, 183, 186, 210, 217, 244, 274, 305, 310, 366, 372, 411, 420, 427, 434, 465, 548, 610, 620, 651, 685, 732, 822, 854, 868, 915, 930, 959, 1085, 1220, 1281, 1302, 1370, 1644, 1708, 1830, 1860, 1891, 1918, 2055, 2135, 2170, 2562, 2604, 2740, 2877, 3255, 3660, 3782, 3836, 4110, 4247, 4270, 4340, 4795, 5124, 5673, 5754, 6405, 6510, 7564, 8220, 8357, 8494, 8540, 9455, 9590, 11346, 11508, 12741, 12810, 13020, 13237, 14385, 16714, 16988, 18910, 19180, 21235, 22692, 25071, 25482, 25620, 26474, 28365, 28770, 29729, 33428, 37820, 39711, 41785, 42470, 50142, 50964, 52948, 56730, 57540, 58499, 59458, 63705, 66185, 79422, 83570, 84940, 89187, 100284, 113460, 116998, 118916, 125355, 127410, 132370, 148645, 158844, 167140, 175497, 178374, 198555, 233996, 250710, 254820, 259067, 264740, 292495, 297290, 350994, 356748, 397110, 445935, 501420, 518134, 584990, 594580, 701988, 777201, 794220, 877485, 891870, 1036268, 1169980, 1295335, 1554402, 1754970, 1783740, 1813469, 2590670, 3108804, 3509940, 3626938, 3886005, 5181340, 5440407, 7253876, 7772010, 9067345, 10880814, 15544020, 18134690, 21761628, 27202035, 36269380, 54404070, 108808140]

約数ペア:

[(1, 108808140), (2, 54404070), (3, 36269380), (4, 27202035), (5, 21761628), (6, 18134690), (7, 15544020), (10, 10880814), (12, 9067345), (14, 7772010), (15, 7253876), (20, 5440407), (21, 5181340), (28, 3886005), (30, 3626938), (31, 3509940), (35, 3108804), (42, 2590670), (60, 1813469), (61, 1783740), (62, 1754970), (70, 1554402), (84, 1295335), (93, 1169980), (105, 1036268), (122, 891870), (124, 877485), (137, 794220), (140, 777201), (155, 701988), (183, 594580), (186, 584990), (210, 518134), (217, 501420), (244, 445935), (274, 397110), (305, 356748), (310, 350994), (366, 297290), (372, 292495), (411, 264740), (420, 259067), (427, 254820), (434, 250710), (465, 233996), (548, 198555), (610, 178374), (620, 175497), (651, 167140), (685, 158844), (732, 148645), (822, 132370), (854, 127410), (868, 125355), (915, 118916), (930, 116998), (959, 113460), (1085, 100284), (1220, 89187), (1281, 84940), (1302, 83570), (1370, 79422), (1644, 66185), (1708, 63705), (1830, 59458), (1860, 58499), (1891, 57540), (1918, 56730), (2055, 52948), (2135, 50964), (2170, 50142), (2562, 42470), (2604, 41785), (2740, 39711), (2877, 37820), (3255, 33428), (3660, 29729), (3782, 28770), (3836, 28365), (4110, 26474), (4247, 25620), (4270, 25482), (4340, 25071), (4795, 22692), (5124, 21235), (5673, 19180), (5754, 18910), (6405, 16988), (6510, 16714), (7564, 14385), (8220, 13237), (8357, 13020), (8494, 12810), (8540, 12741), (9455, 11508), (9590, 11346)]