153152090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:208

約数の個数: 128

約数和(自身を含む): 359976960

約数和(自身を除く): 206824870

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 31, 35, 61, 62, 65, 70, 89, 91, 122, 130, 155, 178, 182, 217, 305, 310, 403, 427, 434, 445, 455, 610, 623, 793, 806, 854, 890, 910, 1085, 1157, 1246, 1586, 1891, 2015, 2135, 2170, 2314, 2759, 2821, 3115, 3782, 3965, 4030, 4270, 5429, 5518, 5551, 5642, 5785, 6230, 7930, 8099, 9455, 10858, 11102, 11570, 13237, 13795, 14105, 16198, 18910, 19313, 24583, 26474, 27145, 27590, 27755, 28210, 35867, 38003, 38626, 40495, 49166, 54290, 55510, 66185, 70577, 71734, 76006, 80990, 96565, 122915, 132370, 141154, 168299, 172081, 179335, 190015, 193130, 245830, 251069, 336598, 344162, 352885, 358670, 380030, 494039, 502138, 705770, 841495, 860405, 988078, 1178093, 1255345, 1682990, 1720810, 2187887, 2356186, 2470195, 2510690, 4375774, 4940390, 5890465, 10939435, 11780930, 15315209, 21878870, 30630418, 76576045, 153152090]

約数ペア:

[(1, 153152090), (2, 76576045), (5, 30630418), (7, 21878870), (10, 15315209), (13, 11780930), (14, 10939435), (26, 5890465), (31, 4940390), (35, 4375774), (61, 2510690), (62, 2470195), (65, 2356186), (70, 2187887), (89, 1720810), (91, 1682990), (122, 1255345), (130, 1178093), (155, 988078), (178, 860405), (182, 841495), (217, 705770), (305, 502138), (310, 494039), (403, 380030), (427, 358670), (434, 352885), (445, 344162), (455, 336598), (610, 251069), (623, 245830), (793, 193130), (806, 190015), (854, 179335), (890, 172081), (910, 168299), (1085, 141154), (1157, 132370), (1246, 122915), (1586, 96565), (1891, 80990), (2015, 76006), (2135, 71734), (2170, 70577), (2314, 66185), (2759, 55510), (2821, 54290), (3115, 49166), (3782, 40495), (3965, 38626), (4030, 38003), (4270, 35867), (5429, 28210), (5518, 27755), (5551, 27590), (5642, 27145), (5785, 26474), (6230, 24583), (7930, 19313), (8099, 18910), (9455, 16198), (10858, 14105), (11102, 13795), (11570, 13237)]