242190180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{10271}}^1$

素因数の和:10417

約数の個数: 72

約数和(自身を含む): 740323584

約数和(自身を除く): 498133404

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 131, 180, 262, 393, 524, 655, 786, 1179, 1310, 1572, 1965, 2358, 2620, 3930, 4716, 5895, 7860, 10271, 11790, 20542, 23580, 30813, 41084, 51355, 61626, 92439, 102710, 123252, 154065, 184878, 205420, 308130, 369756, 462195, 616260, 924390, 1345501, 1848780, 2691002, 4036503, 5382004, 6727505, 8073006, 12109509, 13455010, 16146012, 20182515, 24219018, 26910020, 40365030, 48438036, 60547545, 80730060, 121095090, 242190180]

約数ペア:

[(1, 242190180), (2, 121095090), (3, 80730060), (4, 60547545), (5, 48438036), (6, 40365030), (9, 26910020), (10, 24219018), (12, 20182515), (15, 16146012), (18, 13455010), (20, 12109509), (30, 8073006), (36, 6727505), (45, 5382004), (60, 4036503), (90, 2691002), (131, 1848780), (180, 1345501), (262, 924390), (393, 616260), (524, 462195), (655, 369756), (786, 308130), (1179, 205420), (1310, 184878), (1572, 154065), (1965, 123252), (2358, 102710), (2620, 92439), (3930, 61626), (4716, 51355), (5895, 41084), (7860, 30813), (10271, 23580), (11790, 20542)]