153949890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{911}}^1$

素因数の和:1095

約数の個数: 64

約数和(自身を含む): 381376512

約数和(自身を除く): 227426622

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 131, 215, 258, 262, 393, 430, 645, 655, 786, 911, 1290, 1310, 1822, 1965, 2733, 3930, 4555, 5466, 5633, 9110, 11266, 13665, 16899, 27330, 28165, 33798, 39173, 56330, 78346, 84495, 117519, 119341, 168990, 195865, 235038, 238682, 358023, 391730, 587595, 596705, 716046, 1175190, 1193410, 1790115, 3580230, 5131663, 10263326, 15394989, 25658315, 30789978, 51316630, 76974945, 153949890]

約数ペア:

[(1, 153949890), (2, 76974945), (3, 51316630), (5, 30789978), (6, 25658315), (10, 15394989), (15, 10263326), (30, 5131663), (43, 3580230), (86, 1790115), (129, 1193410), (131, 1175190), (215, 716046), (258, 596705), (262, 587595), (393, 391730), (430, 358023), (645, 238682), (655, 235038), (786, 195865), (911, 168990), (1290, 119341), (1310, 117519), (1822, 84495), (1965, 78346), (2733, 56330), (3930, 39173), (4555, 33798), (5466, 28165), (5633, 27330), (9110, 16899), (11266, 13665)]